23147960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52609}}^1$

素因数の和:52631

約数の個数: 32

約数和(自身を含む): 56818800

約数和(自身を除く): 33670840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52609, 105218, 210436, 263045, 420872, 526090, 578699, 1052180, 1157398, 2104360, 2314796, 2893495, 4629592, 5786990, 11573980, 23147960]

約数ペア:

[(1, 23147960), (2, 11573980), (4, 5786990), (5, 4629592), (8, 2893495), (10, 2314796), (11, 2104360), (20, 1157398), (22, 1052180), (40, 578699), (44, 526090), (55, 420872), (88, 263045), (110, 210436), (220, 105218), (440, 52609)]