4126085680

素因数分解:

$2^4\times 5^1\times {\mathrm{51576071}}^1$

素因数の和:51576084

約数の個数: 20

約数和(自身を含む): 9593149392

約数和(自身を除く): 5467063712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51576071, 103152142, 206304284, 257880355, 412608568, 515760710, 825217136, 1031521420, 2063042840, 4126085680]

約数ペア:

[(1, 4126085680), (2, 2063042840), (4, 1031521420), (5, 825217136), (8, 515760710), (10, 412608568), (16, 257880355), (20, 206304284), (40, 103152142), (80, 51576071)]