74473940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219041}}^1$

素因数の和:219067

約数の個数: 24

約数和(自身を含む): 165595752

約数和(自身を除く): 91121812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 219041, 438082, 876164, 1095205, 2190410, 3723697, 4380820, 7447394, 14894788, 18618485, 37236970, 74473940]

約数ペア:

[(1, 74473940), (2, 37236970), (4, 18618485), (5, 14894788), (10, 7447394), (17, 4380820), (20, 3723697), (34, 2190410), (68, 1095205), (85, 876164), (170, 438082), (340, 219041)]