91652840

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17491}}^1$

素因数の和:17633

約数の個数: 32

約数和(自身を含む): 207804960

約数和(自身を除く): 116152120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 17491, 34982, 69964, 87455, 139928, 174910, 349820, 699640, 2291321, 4582642, 9165284, 11456605, 18330568, 22913210, 45826420, 91652840]

約数ペア:

[(1, 91652840), (2, 45826420), (4, 22913210), (5, 18330568), (8, 11456605), (10, 9165284), (20, 4582642), (40, 2291321), (131, 699640), (262, 349820), (524, 174910), (655, 139928), (1048, 87455), (1310, 69964), (2620, 34982), (5240, 17491)]