38088890920

素因数分解:

$2^3\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{321371}}^1$

素因数の和:324345

約数の個数: 32

約数和(自身を含む): 85729194720

約数和(自身を除く): 47640303800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2963, 5926, 11852, 14815, 23704, 29630, 59260, 118520, 321371, 642742, 1285484, 1606855, 2570968, 3213710, 6427420, 12854840, 952222273, 1904444546, 3808889092, 4761111365, 7617778184, 9522222730, 19044445460, 38088890920]

約数ペア:

[(1, 38088890920), (2, 19044445460), (4, 9522222730), (5, 7617778184), (8, 4761111365), (10, 3808889092), (20, 1904444546), (40, 952222273), (2963, 12854840), (5926, 6427420), (11852, 3213710), (14815, 2570968), (23704, 1606855), (29630, 1285484), (59260, 642742), (118520, 321371)]