84269620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23539}}^1$

素因数の和:23727

約数の個数: 24

約数和(自身を含む): 177962400

約数和(自身を除く): 93692780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 23539, 47078, 94156, 117695, 235390, 470780, 4213481, 8426962, 16853924, 21067405, 42134810, 84269620]

約数ペア:

[(1, 84269620), (2, 42134810), (4, 21067405), (5, 16853924), (10, 8426962), (20, 4213481), (179, 470780), (358, 235390), (716, 117695), (895, 94156), (1790, 47078), (3580, 23539)]