16260740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26227}}^1$

素因数の和:26267

約数の個数: 24

約数和(自身を含む): 35250432

約数和(自身を除く): 18989692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26227, 52454, 104908, 131135, 262270, 524540, 813037, 1626074, 3252148, 4065185, 8130370, 16260740]

約数ペア:

[(1, 16260740), (2, 8130370), (4, 4065185), (5, 3252148), (10, 1626074), (20, 813037), (31, 524540), (62, 262270), (124, 131135), (155, 104908), (310, 52454), (620, 26227)]