32800360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 76723200

約数和(自身を除く): 43922840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 239, 292, 365, 376, 470, 478, 584, 730, 940, 956, 1195, 1460, 1880, 1912, 2390, 2920, 3431, 4780, 6862, 9560, 11233, 13724, 17155, 17447, 22466, 27448, 34310, 34894, 44932, 56165, 68620, 69788, 87235, 89864, 112330, 137240, 139576, 174470, 224660, 348940, 449320, 697880, 820009, 1640018, 3280036, 4100045, 6560072, 8200090, 16400180, 32800360]

約数ペア:

[(1, 32800360), (2, 16400180), (4, 8200090), (5, 6560072), (8, 4100045), (10, 3280036), (20, 1640018), (40, 820009), (47, 697880), (73, 449320), (94, 348940), (146, 224660), (188, 174470), (235, 139576), (239, 137240), (292, 112330), (365, 89864), (376, 87235), (470, 69788), (478, 68620), (584, 56165), (730, 44932), (940, 34894), (956, 34310), (1195, 27448), (1460, 22466), (1880, 17447), (1912, 17155), (2390, 13724), (2920, 11233), (3431, 9560), (4780, 6862)]