41899420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23539}}^1$

素因数の和:23637

約数の個数: 24

約数和(自身を含む): 88981200

約数和(自身を除く): 47081780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 23539, 47078, 94156, 117695, 235390, 470780, 2094971, 4189942, 8379884, 10474855, 20949710, 41899420]

約数ペア:

[(1, 41899420), (2, 20949710), (4, 10474855), (5, 8379884), (10, 4189942), (20, 2094971), (89, 470780), (178, 235390), (356, 117695), (445, 94156), (890, 47078), (1780, 23539)]