3873520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6917}}^1$

素因数の和:6937

約数の個数: 40

約数和(自身を含む): 10293984

約数和(自身を除く): 6420464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6917, 13834, 27668, 34585, 48419, 55336, 69170, 96838, 110672, 138340, 193676, 242095, 276680, 387352, 484190, 553360, 774704, 968380, 1936760, 3873520]

約数ペア:

[(1, 3873520), (2, 1936760), (4, 968380), (5, 774704), (7, 553360), (8, 484190), (10, 387352), (14, 276680), (16, 242095), (20, 193676), (28, 138340), (35, 110672), (40, 96838), (56, 69170), (70, 55336), (80, 48419), (112, 34585), (140, 27668), (280, 13834), (560, 6917)]