84402460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136133}}^1$

素因数の和:136173

約数の個数: 24

約数和(自身を含む): 182964096

約数和(自身を除く): 98561636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 136133, 272266, 544532, 680665, 1361330, 2722660, 4220123, 8440246, 16880492, 21100615, 42201230, 84402460]

約数ペア:

[(1, 84402460), (2, 42201230), (4, 21100615), (5, 16880492), (10, 8440246), (20, 4220123), (31, 2722660), (62, 1361330), (124, 680665), (155, 544532), (310, 272266), (620, 136133)]