41253820

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4201}}^1$

素因数の和:4701

約数の個数: 24

約数和(自身を含む): 86830128

約数和(自身を除く): 45576308

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4201, 4910, 8402, 9820, 16804, 21005, 42010, 84020, 2062691, 4125382, 8250764, 10313455, 20626910, 41253820]

約数ペア:

[(1, 41253820), (2, 20626910), (4, 10313455), (5, 8250764), (10, 4125382), (20, 2062691), (491, 84020), (982, 42010), (1964, 21005), (2455, 16804), (4201, 9820), (4910, 8402)]