6633800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 15819300

約数和(自身を除く): 9185500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 809, 820, 1025, 1618, 1640, 2050, 3236, 4045, 4100, 6472, 8090, 8200, 16180, 20225, 32360, 33169, 40450, 66338, 80900, 132676, 161800, 165845, 265352, 331690, 663380, 829225, 1326760, 1658450, 3316900, 6633800]

約数ペア:

[(1, 6633800), (2, 3316900), (4, 1658450), (5, 1326760), (8, 829225), (10, 663380), (20, 331690), (25, 265352), (40, 165845), (41, 161800), (50, 132676), (82, 80900), (100, 66338), (164, 40450), (200, 33169), (205, 32360), (328, 20225), (410, 16180), (809, 8200), (820, 8090), (1025, 6472), (1618, 4100), (1640, 4045), (2050, 3236)]