40810692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 103384512

約数和(自身を除く): 62573820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 1997, 3406, 3994, 5109, 5991, 6812, 7988, 10218, 11982, 20436, 23964, 25961, 51922, 77883, 103844, 155766, 261607, 311532, 523214, 784821, 1046428, 1569642, 3139284, 3400891, 6801782, 10202673, 13603564, 20405346, 40810692]

約数ペア:

[(1, 40810692), (2, 20405346), (3, 13603564), (4, 10202673), (6, 6801782), (12, 3400891), (13, 3139284), (26, 1569642), (39, 1046428), (52, 784821), (78, 523214), (131, 311532), (156, 261607), (262, 155766), (393, 103844), (524, 77883), (786, 51922), (1572, 25961), (1703, 23964), (1997, 20436), (3406, 11982), (3994, 10218), (5109, 7988), (5991, 6812)]