40612976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 83458944

約数和(自身を除く): 42845968

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2213, 2294, 4426, 4588, 8852, 9176, 17704, 18352, 35408, 68603, 81881, 137206, 163762, 274412, 327524, 548824, 655048, 1097648, 1310096, 2538311, 5076622, 10153244, 20306488, 40612976]

約数ペア:

[(1, 40612976), (2, 20306488), (4, 10153244), (8, 5076622), (16, 2538311), (31, 1310096), (37, 1097648), (62, 655048), (74, 548824), (124, 327524), (148, 274412), (248, 163762), (296, 137206), (496, 81881), (592, 68603), (1147, 35408), (2213, 18352), (2294, 17704), (4426, 9176), (4588, 8852)]