39634400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 108055584

約数和(自身を除く): 68421184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 65, 74, 80, 100, 103, 104, 130, 148, 160, 185, 200, 206, 208, 260, 296, 325, 370, 400, 412, 416, 481, 515, 520, 592, 650, 740, 800, 824, 925, 962, 1030, 1040, 1184, 1300, 1339, 1480, 1648, 1850, 1924, 2060, 2080, 2405, 2575, 2600, 2678, 2960, 3296, 3700, 3811, 3848, 4120, 4810, 5150, 5200, 5356, 5920, 6695, 7400, 7622, 7696, 8240, 9620, 10300, 10400, 10712, 12025, 13390, 14800, 15244, 15392, 16480, 19055, 19240, 20600, 21424, 24050, 26780, 29600, 30488, 33475, 38110, 38480, 41200, 42848, 48100, 49543, 53560, 60976, 66950, 76220, 76960, 82400, 95275, 96200, 99086, 107120, 121952, 133900, 152440, 190550, 192400, 198172, 214240, 247715, 267800, 304880, 381100, 384800, 396344, 495430, 535600, 609760, 762200, 792688, 990860, 1071200, 1238575, 1524400, 1585376, 1981720, 2477150, 3048800, 3963440, 4954300, 7926880, 9908600, 19817200, 39634400]

約数ペア:

[(1, 39634400), (2, 19817200), (4, 9908600), (5, 7926880), (8, 4954300), (10, 3963440), (13, 3048800), (16, 2477150), (20, 1981720), (25, 1585376), (26, 1524400), (32, 1238575), (37, 1071200), (40, 990860), (50, 792688), (52, 762200), (65, 609760), (74, 535600), (80, 495430), (100, 396344), (103, 384800), (104, 381100), (130, 304880), (148, 267800), (160, 247715), (185, 214240), (200, 198172), (206, 192400), (208, 190550), (260, 152440), (296, 133900), (325, 121952), (370, 107120), (400, 99086), (412, 96200), (416, 95275), (481, 82400), (515, 76960), (520, 76220), (592, 66950), (650, 60976), (740, 53560), (800, 49543), (824, 48100), (925, 42848), (962, 41200), (1030, 38480), (1040, 38110), (1184, 33475), (1300, 30488), (1339, 29600), (1480, 26780), (1648, 24050), (1850, 21424), (1924, 20600), (2060, 19240), (2080, 19055), (2405, 16480), (2575, 15392), (2600, 15244), (2678, 14800), (2960, 13390), (3296, 12025), (3700, 10712), (3811, 10400), (3848, 10300), (4120, 9620), (4810, 8240), (5150, 7696), (5200, 7622), (5356, 7400), (5920, 6695)]