40264636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 76212136

約数和(自身を除く): 35947500

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 571, 578, 1037, 1142, 1156, 2074, 2284, 4148, 9707, 17629, 19414, 34831, 35258, 38828, 69662, 70516, 139324, 165019, 330038, 592127, 660076, 1184254, 2368508, 10066159, 20132318, 40264636]

約数ペア:

[(1, 40264636), (2, 20132318), (4, 10066159), (17, 2368508), (34, 1184254), (61, 660076), (68, 592127), (122, 330038), (244, 165019), (289, 139324), (571, 70516), (578, 69662), (1037, 38828), (1142, 35258), (1156, 34831), (2074, 19414), (2284, 17629), (4148, 9707)]