7380740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19451

約数の個数: 24

約数和(自身を含む): 16316160

約数和(自身を除く): 8935420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 19423, 38846, 77692, 97115, 194230, 369037, 388460, 738074, 1476148, 1845185, 3690370, 7380740]

約数ペア:

[(1, 7380740), (2, 3690370), (4, 1845185), (5, 1476148), (10, 738074), (19, 388460), (20, 369037), (38, 194230), (76, 97115), (95, 77692), (190, 38846), (380, 19423)]