10541920

素因数分解:

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

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 25528608

約数和(自身を除く): 14986688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1607, 1640, 3214, 3280, 6428, 6560, 8035, 12856, 16070, 25712, 32140, 51424, 64280, 65887, 128560, 131774, 257120, 263548, 329435, 527096, 658870, 1054192, 1317740, 2108384, 2635480, 5270960, 10541920]

約数ペア:

[(1, 10541920), (2, 5270960), (4, 2635480), (5, 2108384), (8, 1317740), (10, 1054192), (16, 658870), (20, 527096), (32, 329435), (40, 263548), (41, 257120), (80, 131774), (82, 128560), (160, 65887), (164, 64280), (205, 51424), (328, 32140), (410, 25712), (656, 16070), (820, 12856), (1312, 8035), (1607, 6560), (1640, 6428), (3214, 3280)]