39536880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 123233184

約数和(自身を除く): 83696304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 641, 771, 1028, 1282, 1285, 1542, 1923, 2056, 2564, 2570, 3084, 3205, 3846, 3855, 4112, 5128, 5140, 6168, 6410, 7692, 7710, 9615, 10256, 10280, 12336, 12820, 15384, 15420, 19230, 20560, 25640, 30768, 30840, 38460, 51280, 61680, 76920, 153840, 164737, 329474, 494211, 658948, 823685, 988422, 1317896, 1647370, 1976844, 2471055, 2635792, 3294740, 3953688, 4942110, 6589480, 7907376, 9884220, 13178960, 19768440, 39536880]

約数ペア:

[(1, 39536880), (2, 19768440), (3, 13178960), (4, 9884220), (5, 7907376), (6, 6589480), (8, 4942110), (10, 3953688), (12, 3294740), (15, 2635792), (16, 2471055), (20, 1976844), (24, 1647370), (30, 1317896), (40, 988422), (48, 823685), (60, 658948), (80, 494211), (120, 329474), (240, 164737), (257, 153840), (514, 76920), (641, 61680), (771, 51280), (1028, 38460), (1282, 30840), (1285, 30768), (1542, 25640), (1923, 20560), (2056, 19230), (2564, 15420), (2570, 15384), (3084, 12820), (3205, 12336), (3846, 10280), (3855, 10256), (4112, 9615), (5128, 7710), (5140, 7692), (6168, 6410)]