5615672840

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1\times {\mathrm{821}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 12717457920

約数和(自身を除く): 7101785080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 631, 821, 1084, 1262, 1355, 1642, 2168, 2524, 2710, 3155, 3284, 4105, 5048, 5420, 6310, 6568, 8210, 10840, 12620, 16420, 25240, 32840, 171001, 222491, 342002, 444982, 518051, 684004, 855005, 889964, 1036102, 1112455, 1368008, 1710010, 1779928, 2072204, 2224910, 2590255, 3420020, 4144408, 4449820, 5180510, 6840040, 8899640, 10361020, 20722040, 140391821, 280783642, 561567284, 701959105, 1123134568, 1403918210, 2807836420, 5615672840]

約数ペア:

[(1, 5615672840), (2, 2807836420), (4, 1403918210), (5, 1123134568), (8, 701959105), (10, 561567284), (20, 280783642), (40, 140391821), (271, 20722040), (542, 10361020), (631, 8899640), (821, 6840040), (1084, 5180510), (1262, 4449820), (1355, 4144408), (1642, 3420020), (2168, 2590255), (2524, 2224910), (2710, 2072204), (3155, 1779928), (3284, 1710010), (4105, 1368008), (5048, 1112455), (5420, 1036102), (6310, 889964), (6568, 855005), (8210, 684004), (10840, 518051), (12620, 444982), (16420, 342002), (25240, 222491), (32840, 171001)]