4105436840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{9137}}^1$

素因数の和:9434

約数の個数: 64

約数和(自身を含む): 9474278400

約数和(自身を除く): 5368841560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 239, 376, 470, 478, 940, 956, 1195, 1880, 1912, 2390, 4780, 9137, 9560, 11233, 18274, 22466, 36548, 44932, 45685, 56165, 73096, 89864, 91370, 112330, 182740, 224660, 365480, 429439, 449320, 858878, 1717756, 2147195, 2183743, 3435512, 4294390, 4367486, 8588780, 8734972, 10918715, 17177560, 17469944, 21837430, 43674860, 87349720, 102635921, 205271842, 410543684, 513179605, 821087368, 1026359210, 2052718420, 4105436840]

約数ペア:

[(1, 4105436840), (2, 2052718420), (4, 1026359210), (5, 821087368), (8, 513179605), (10, 410543684), (20, 205271842), (40, 102635921), (47, 87349720), (94, 43674860), (188, 21837430), (235, 17469944), (239, 17177560), (376, 10918715), (470, 8734972), (478, 8588780), (940, 4367486), (956, 4294390), (1195, 3435512), (1880, 2183743), (1912, 2147195), (2390, 1717756), (4780, 858878), (9137, 449320), (9560, 429439), (11233, 365480), (18274, 224660), (22466, 182740), (36548, 112330), (44932, 91370), (45685, 89864), (56165, 73096)]