244360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 567000

約数和(自身を除く): 322640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 205, 298, 328, 410, 596, 745, 820, 1192, 1490, 1640, 2980, 5960, 6109, 12218, 24436, 30545, 48872, 61090, 122180, 244360]

約数ペア:

[(1, 244360), (2, 122180), (4, 61090), (5, 48872), (8, 30545), (10, 24436), (20, 12218), (40, 6109), (41, 5960), (82, 2980), (149, 1640), (164, 1490), (205, 1192), (298, 820), (328, 745), (410, 596)]