23163980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165457}}^1$

素因数の和:165473

約数の個数: 24

約数和(自身を含む): 55593888

約数和(自身を除く): 32429908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165457, 330914, 661828, 827285, 1158199, 1654570, 2316398, 3309140, 4632796, 5790995, 11581990, 23163980]

約数ペア:

[(1, 23163980), (2, 11581990), (4, 5790995), (5, 4632796), (7, 3309140), (10, 2316398), (14, 1654570), (20, 1158199), (28, 827285), (35, 661828), (70, 330914), (140, 165457)]