40660100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31277}}^1$

素因数の和:31304

約数の個数: 36

約数和(自身を含む): 95022564

約数和(自身を除く): 54362464

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 31277, 62554, 125108, 156385, 312770, 406601, 625540, 781925, 813202, 1563850, 1626404, 2033005, 3127700, 4066010, 8132020, 10165025, 20330050, 40660100]

約数ペア:

[(1, 40660100), (2, 20330050), (4, 10165025), (5, 8132020), (10, 4066010), (13, 3127700), (20, 2033005), (25, 1626404), (26, 1563850), (50, 813202), (52, 781925), (65, 625540), (100, 406601), (130, 312770), (260, 156385), (325, 125108), (650, 62554), (1300, 31277)]