42149740

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9203}}^1$

素因数の和:9441

約数の個数: 24

約数和(自身を含む): 88910640

約数和(自身を除く): 46760900

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 9203, 18406, 36812, 46015, 92030, 184060, 2107487, 4214974, 8429948, 10537435, 21074870, 42149740]

約数ペア:

[(1, 42149740), (2, 21074870), (4, 10537435), (5, 8429948), (10, 4214974), (20, 2107487), (229, 184060), (458, 92030), (916, 46015), (1145, 36812), (2290, 18406), (4580, 9203)]