53912366980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12889}}^1\times {\mathrm{5101}}^1$

素因数の和:18040

約数の個数: 48

約数和(自身を含む): 116009071920

約数和(自身を除く): 62096704940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5101, 10202, 12889, 20404, 25505, 25778, 51010, 51556, 64445, 102020, 128890, 209141, 257780, 418282, 528449, 836564, 1045705, 1056898, 2091410, 2113796, 2642245, 4182820, 5284490, 10568980, 65746789, 131493578, 262987156, 328733945, 657467890, 1314935780, 2695618349, 5391236698, 10782473396, 13478091745, 26956183490, 53912366980]

約数ペア:

[(1, 53912366980), (2, 26956183490), (4, 13478091745), (5, 10782473396), (10, 5391236698), (20, 2695618349), (41, 1314935780), (82, 657467890), (164, 328733945), (205, 262987156), (410, 131493578), (820, 65746789), (5101, 10568980), (10202, 5284490), (12889, 4182820), (20404, 2642245), (25505, 2113796), (25778, 2091410), (51010, 1056898), (51556, 1045705), (64445, 836564), (102020, 528449), (128890, 418282), (209141, 257780)]