40374984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 109549440

約数和(自身を除く): 69174456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 604, 857, 906, 1208, 1714, 1812, 1963, 2571, 3428, 3624, 3926, 5142, 5889, 6856, 7852, 10284, 11141, 11778, 15704, 20568, 22282, 23556, 33423, 44564, 47112, 66846, 89128, 129407, 133692, 258814, 267384, 388221, 517628, 776442, 1035256, 1552884, 1682291, 3105768, 3364582, 5046873, 6729164, 10093746, 13458328, 20187492, 40374984]

約数ペア:

[(1, 40374984), (2, 20187492), (3, 13458328), (4, 10093746), (6, 6729164), (8, 5046873), (12, 3364582), (13, 3105768), (24, 1682291), (26, 1552884), (39, 1035256), (52, 776442), (78, 517628), (104, 388221), (151, 267384), (156, 258814), (302, 133692), (312, 129407), (453, 89128), (604, 66846), (857, 47112), (906, 44564), (1208, 33423), (1714, 23556), (1812, 22282), (1963, 20568), (2571, 15704), (3428, 11778), (3624, 11141), (3926, 10284), (5142, 7852), (5889, 6856)]