72622460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{117133}}^1$

素因数の和:117173

約数の個数: 24

約数和(自身を含む): 157428096

約数和(自身を除く): 84805636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 117133, 234266, 468532, 585665, 1171330, 2342660, 3631123, 7262246, 14524492, 18155615, 36311230, 72622460]

約数ペア:

[(1, 72622460), (2, 36311230), (4, 18155615), (5, 14524492), (10, 7262246), (20, 3631123), (31, 2342660), (62, 1171330), (124, 585665), (155, 468532), (310, 234266), (620, 117133)]