16366913440

素因数分解:

$2^5\times 5^1\times {\mathrm{4409}}^1\times {\mathrm{23201}}^1$

素因数の和:27625

約数の個数: 48

約数和(自身を含む): 38677269960

約数和(自身を除く): 22310356520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4409, 8818, 17636, 22045, 23201, 35272, 44090, 46402, 70544, 88180, 92804, 116005, 141088, 176360, 185608, 232010, 352720, 371216, 464020, 705440, 742432, 928040, 1856080, 3712160, 102293209, 204586418, 409172836, 511466045, 818345672, 1022932090, 1636691344, 2045864180, 3273382688, 4091728360, 8183456720, 16366913440]

約数ペア:

[(1, 16366913440), (2, 8183456720), (4, 4091728360), (5, 3273382688), (8, 2045864180), (10, 1636691344), (16, 1022932090), (20, 818345672), (32, 511466045), (40, 409172836), (80, 204586418), (160, 102293209), (4409, 3712160), (8818, 1856080), (17636, 928040), (22045, 742432), (23201, 705440), (35272, 464020), (44090, 371216), (46402, 352720), (70544, 232010), (88180, 185608), (92804, 176360), (116005, 141088)]