41997620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{299983}}^1$

素因数の和:299999

約数の個数: 24

約数和(自身を含む): 100794624

約数和(自身を除く): 58797004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 299983, 599966, 1199932, 1499915, 2099881, 2999830, 4199762, 5999660, 8399524, 10499405, 20998810, 41997620]

約数ペア:

[(1, 41997620), (2, 20998810), (4, 10499405), (5, 8399524), (7, 5999660), (10, 4199762), (14, 2999830), (20, 2099881), (28, 1499915), (35, 1199932), (70, 599966), (140, 299983)]