109181360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33287}}^1$

素因数の和:33341

約数の個数: 40

約数和(自身を含む): 260045856

約数和(自身を除く): 150864496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 33287, 66574, 133148, 166435, 266296, 332870, 532592, 665740, 1331480, 1364767, 2662960, 2729534, 5459068, 6823835, 10918136, 13647670, 21836272, 27295340, 54590680, 109181360]

約数ペア:

[(1, 109181360), (2, 54590680), (4, 27295340), (5, 21836272), (8, 13647670), (10, 10918136), (16, 6823835), (20, 5459068), (40, 2729534), (41, 2662960), (80, 1364767), (82, 1331480), (164, 665740), (205, 532592), (328, 332870), (410, 266296), (656, 166435), (820, 133148), (1640, 66574), (3280, 33287)]