74129840

素因数分解:

$2^4\times 5^1\times {\mathrm{926623}}^1$

素因数の和:926636

約数の個数: 20

約数和(自身を含む): 172352064

約数和(自身を除く): 98222224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 926623, 1853246, 3706492, 4633115, 7412984, 9266230, 14825968, 18532460, 37064920, 74129840]

約数ペア:

[(1, 74129840), (2, 37064920), (4, 18532460), (5, 14825968), (8, 9266230), (10, 7412984), (16, 4633115), (20, 3706492), (40, 1853246), (80, 926623)]