40027100

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{701}}^1$

素因数の和:1286

約数の個数: 36

約数和(自身を含む): 87135048

約数和(自身を除く): 47107948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 701, 1142, 1402, 2284, 2804, 2855, 3505, 5710, 7010, 11420, 14020, 14275, 17525, 28550, 35050, 57100, 70100, 400271, 800542, 1601084, 2001355, 4002710, 8005420, 10006775, 20013550, 40027100]

約数ペア:

[(1, 40027100), (2, 20013550), (4, 10006775), (5, 8005420), (10, 4002710), (20, 2001355), (25, 1601084), (50, 800542), (100, 400271), (571, 70100), (701, 57100), (1142, 35050), (1402, 28550), (2284, 17525), (2804, 14275), (2855, 14020), (3505, 11420), (5710, 7010)]