23903980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6067}}^1$

素因数の和:6273

約数の個数: 24

約数和(自身を含む): 50461488

約数和(自身を除く): 26557508

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6067, 12134, 24268, 30335, 60670, 121340, 1195199, 2390398, 4780796, 5975995, 11951990, 23903980]

約数ペア:

[(1, 23903980), (2, 11951990), (4, 5975995), (5, 4780796), (10, 2390398), (20, 1195199), (197, 121340), (394, 60670), (788, 30335), (985, 24268), (1970, 12134), (3940, 6067)]