4062280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 9366840

約数和(自身を除く): 5304560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2477, 4954, 9908, 12385, 19816, 24770, 49540, 99080, 101557, 203114, 406228, 507785, 812456, 1015570, 2031140, 4062280]

約数ペア:

[(1, 4062280), (2, 2031140), (4, 1015570), (5, 812456), (8, 507785), (10, 406228), (20, 203114), (40, 101557), (41, 99080), (82, 49540), (164, 24770), (205, 19816), (328, 12385), (410, 9908), (820, 4954), (1640, 2477)]