40326004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 74632684

約数和(自身を除く): 34306680

約数列:

[1, 2, 4, 37, 53, 74, 97, 106, 148, 194, 212, 388, 1961, 2809, 3589, 3922, 5141, 5618, 7178, 7844, 10282, 11236, 14356, 20564, 103933, 190217, 207866, 272473, 380434, 415732, 544946, 760868, 1089892, 10081501, 20163002, 40326004]

約数ペア:

[(1, 40326004), (2, 20163002), (4, 10081501), (37, 1089892), (53, 760868), (74, 544946), (97, 415732), (106, 380434), (148, 272473), (194, 207866), (212, 190217), (388, 103933), (1961, 20564), (2809, 14356), (3589, 11236), (3922, 10282), (5141, 7844), (5618, 7178)]