201072880

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2671}}^1$

素因数の和:3625

約数の個数: 40

約数和(自身を含む): 468166464

約数和(自身を除く): 267093584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 2671, 3764, 4705, 5342, 7528, 9410, 10684, 13355, 15056, 18820, 21368, 26710, 37640, 42736, 53420, 75280, 106840, 213680, 2513411, 5026822, 10053644, 12567055, 20107288, 25134110, 40214576, 50268220, 100536440, 201072880]

約数ペア:

[(1, 201072880), (2, 100536440), (4, 50268220), (5, 40214576), (8, 25134110), (10, 20107288), (16, 12567055), (20, 10053644), (40, 5026822), (80, 2513411), (941, 213680), (1882, 106840), (2671, 75280), (3764, 53420), (4705, 42736), (5342, 37640), (7528, 26710), (9410, 21368), (10684, 18820), (13355, 15056)]