41943200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 114289560

約数和(自身を除く): 72346360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 65, 74, 80, 100, 104, 109, 130, 148, 160, 185, 200, 208, 218, 260, 296, 325, 370, 400, 416, 436, 481, 520, 545, 592, 650, 740, 800, 872, 925, 962, 1040, 1090, 1184, 1300, 1417, 1480, 1744, 1850, 1924, 2080, 2180, 2405, 2600, 2725, 2834, 2960, 3488, 3700, 3848, 4033, 4360, 4810, 5200, 5450, 5668, 5920, 7085, 7400, 7696, 8066, 8720, 9620, 10400, 10900, 11336, 12025, 14170, 14800, 15392, 16132, 17440, 19240, 20165, 21800, 22672, 24050, 28340, 29600, 32264, 35425, 38480, 40330, 43600, 45344, 48100, 52429, 56680, 64528, 70850, 76960, 80660, 87200, 96200, 100825, 104858, 113360, 129056, 141700, 161320, 192400, 201650, 209716, 226720, 262145, 283400, 322640, 384800, 403300, 419432, 524290, 566800, 645280, 806600, 838864, 1048580, 1133600, 1310725, 1613200, 1677728, 2097160, 2621450, 3226400, 4194320, 5242900, 8388640, 10485800, 20971600, 41943200]

約数ペア:

[(1, 41943200), (2, 20971600), (4, 10485800), (5, 8388640), (8, 5242900), (10, 4194320), (13, 3226400), (16, 2621450), (20, 2097160), (25, 1677728), (26, 1613200), (32, 1310725), (37, 1133600), (40, 1048580), (50, 838864), (52, 806600), (65, 645280), (74, 566800), (80, 524290), (100, 419432), (104, 403300), (109, 384800), (130, 322640), (148, 283400), (160, 262145), (185, 226720), (200, 209716), (208, 201650), (218, 192400), (260, 161320), (296, 141700), (325, 129056), (370, 113360), (400, 104858), (416, 100825), (436, 96200), (481, 87200), (520, 80660), (545, 76960), (592, 70850), (650, 64528), (740, 56680), (800, 52429), (872, 48100), (925, 45344), (962, 43600), (1040, 40330), (1090, 38480), (1184, 35425), (1300, 32264), (1417, 29600), (1480, 28340), (1744, 24050), (1850, 22672), (1924, 21800), (2080, 20165), (2180, 19240), (2405, 17440), (2600, 16132), (2725, 15392), (2834, 14800), (2960, 14170), (3488, 12025), (3700, 11336), (3848, 10900), (4033, 10400), (4360, 9620), (4810, 8720), (5200, 8066), (5450, 7696), (5668, 7400), (5920, 7085)]