4277952880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1724981}}^1$

素因数の和:1725025

約数の個数: 40

約数和(自身を含む): 10267092864

約数和(自身を除く): 5989139984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1724981, 3449962, 6899924, 8624905, 13799848, 17249810, 27599696, 34499620, 53474411, 68999240, 106948822, 137998480, 213897644, 267372055, 427795288, 534744110, 855590576, 1069488220, 2138976440, 4277952880]

約数ペア:

[(1, 4277952880), (2, 2138976440), (4, 1069488220), (5, 855590576), (8, 534744110), (10, 427795288), (16, 267372055), (20, 213897644), (31, 137998480), (40, 106948822), (62, 68999240), (80, 53474411), (124, 34499620), (155, 27599696), (248, 17249810), (310, 13799848), (496, 8624905), (620, 6899924), (1240, 3449962), (2480, 1724981)]