3639124960

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{139537}}^1$

素因数の和:139715

約数の個数: 48

約数和(自身を含む): 8650239696

約数和(自身を除く): 5011114736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 139537, 279074, 558148, 697685, 1116296, 1395370, 2232592, 2790740, 4465184, 5581480, 11162960, 22325920, 22744531, 45489062, 90978124, 113722655, 181956248, 227445310, 363912496, 454890620, 727824992, 909781240, 1819562480, 3639124960]

約数ペア:

[(1, 3639124960), (2, 1819562480), (4, 909781240), (5, 727824992), (8, 454890620), (10, 363912496), (16, 227445310), (20, 181956248), (32, 113722655), (40, 90978124), (80, 45489062), (160, 22744531), (163, 22325920), (326, 11162960), (652, 5581480), (815, 4465184), (1304, 2790740), (1630, 2232592), (2608, 1395370), (3260, 1116296), (5216, 697685), (6520, 558148), (13040, 279074), (26080, 139537)]