154628360

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{5231}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 348451200

約数和(自身を除く): 193822840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2956, 3695, 5231, 5912, 7390, 10462, 14780, 20924, 26155, 29560, 41848, 52310, 104620, 209240, 3865709, 7731418, 15462836, 19328545, 30925672, 38657090, 77314180, 154628360]

約数ペア:

[(1, 154628360), (2, 77314180), (4, 38657090), (5, 30925672), (8, 19328545), (10, 15462836), (20, 7731418), (40, 3865709), (739, 209240), (1478, 104620), (2956, 52310), (3695, 41848), (5231, 29560), (5912, 26155), (7390, 20924), (10462, 14780)]