23168740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 56391552

約数和(自身を除く): 33222812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2267, 2555, 4534, 5110, 9068, 10220, 11335, 15869, 22670, 31738, 45340, 63476, 79345, 158690, 165491, 317380, 330982, 661964, 827455, 1158437, 1654910, 2316874, 3309820, 4633748, 5792185, 11584370, 23168740]

約数ペア:

[(1, 23168740), (2, 11584370), (4, 5792185), (5, 4633748), (7, 3309820), (10, 2316874), (14, 1654910), (20, 1158437), (28, 827455), (35, 661964), (70, 330982), (73, 317380), (140, 165491), (146, 158690), (292, 79345), (365, 63476), (511, 45340), (730, 31738), (1022, 22670), (1460, 15869), (2044, 11335), (2267, 10220), (2555, 9068), (4534, 5110)]