5270960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 12561696

約数和(自身を除く): 7290736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1607, 1640, 3214, 3280, 6428, 8035, 12856, 16070, 25712, 32140, 64280, 65887, 128560, 131774, 263548, 329435, 527096, 658870, 1054192, 1317740, 2635480, 5270960]

約数ペア:

[(1, 5270960), (2, 2635480), (4, 1317740), (5, 1054192), (8, 658870), (10, 527096), (16, 329435), (20, 263548), (40, 131774), (41, 128560), (80, 65887), (82, 64280), (164, 32140), (205, 25712), (328, 16070), (410, 12856), (656, 8035), (820, 6428), (1607, 3280), (1640, 3214)]