38542400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 109133640

約数和(自身を除く): 70591240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 109, 130, 136, 160, 170, 200, 208, 218, 221, 260, 272, 320, 325, 340, 400, 416, 425, 436, 442, 520, 544, 545, 650, 680, 800, 832, 850, 872, 884, 1040, 1088, 1090, 1105, 1300, 1360, 1417, 1600, 1700, 1744, 1768, 1853, 2080, 2180, 2210, 2600, 2720, 2725, 2834, 3400, 3488, 3536, 3706, 4160, 4360, 4420, 5200, 5440, 5450, 5525, 5668, 6800, 6976, 7072, 7085, 7412, 8720, 8840, 9265, 10400, 10900, 11050, 11336, 13600, 14144, 14170, 14824, 17440, 17680, 18530, 20800, 21800, 22100, 22672, 24089, 27200, 28340, 29648, 34880, 35360, 35425, 37060, 43600, 44200, 45344, 46325, 48178, 56680, 59296, 70720, 70850, 74120, 87200, 88400, 90688, 92650, 96356, 113360, 118592, 120445, 141700, 148240, 174400, 176800, 185300, 192712, 226720, 240890, 283400, 296480, 353600, 370600, 385424, 453440, 481780, 566800, 592960, 602225, 741200, 770848, 963560, 1133600, 1204450, 1482400, 1541696, 1927120, 2267200, 2408900, 2964800, 3854240, 4817800, 7708480, 9635600, 19271200, 38542400]

約数ペア:

[(1, 38542400), (2, 19271200), (4, 9635600), (5, 7708480), (8, 4817800), (10, 3854240), (13, 2964800), (16, 2408900), (17, 2267200), (20, 1927120), (25, 1541696), (26, 1482400), (32, 1204450), (34, 1133600), (40, 963560), (50, 770848), (52, 741200), (64, 602225), (65, 592960), (68, 566800), (80, 481780), (85, 453440), (100, 385424), (104, 370600), (109, 353600), (130, 296480), (136, 283400), (160, 240890), (170, 226720), (200, 192712), (208, 185300), (218, 176800), (221, 174400), (260, 148240), (272, 141700), (320, 120445), (325, 118592), (340, 113360), (400, 96356), (416, 92650), (425, 90688), (436, 88400), (442, 87200), (520, 74120), (544, 70850), (545, 70720), (650, 59296), (680, 56680), (800, 48178), (832, 46325), (850, 45344), (872, 44200), (884, 43600), (1040, 37060), (1088, 35425), (1090, 35360), (1105, 34880), (1300, 29648), (1360, 28340), (1417, 27200), (1600, 24089), (1700, 22672), (1744, 22100), (1768, 21800), (1853, 20800), (2080, 18530), (2180, 17680), (2210, 17440), (2600, 14824), (2720, 14170), (2725, 14144), (2834, 13600), (3400, 11336), (3488, 11050), (3536, 10900), (3706, 10400), (4160, 9265), (4360, 8840), (4420, 8720), (5200, 7412), (5440, 7085), (5450, 7072), (5525, 6976), (5668, 6800)]