39801272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 49501768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 101, 124, 202, 217, 227, 248, 404, 434, 454, 707, 808, 868, 908, 1414, 1589, 1736, 1816, 2828, 3131, 3178, 5656, 6262, 6356, 7037, 12524, 12712, 14074, 21917, 22927, 25048, 28148, 43834, 45854, 49259, 56296, 87668, 91708, 98518, 160489, 175336, 183416, 197036, 320978, 394072, 641956, 710737, 1283912, 1421474, 2842948, 4975159, 5685896, 9950318, 19900636, 39801272]

約数ペア:

[(1, 39801272), (2, 19900636), (4, 9950318), (7, 5685896), (8, 4975159), (14, 2842948), (28, 1421474), (31, 1283912), (56, 710737), (62, 641956), (101, 394072), (124, 320978), (202, 197036), (217, 183416), (227, 175336), (248, 160489), (404, 98518), (434, 91708), (454, 87668), (707, 56296), (808, 49259), (868, 45854), (908, 43834), (1414, 28148), (1589, 25048), (1736, 22927), (1816, 21917), (2828, 14074), (3131, 12712), (3178, 12524), (5656, 7037), (6262, 6356)]