12938200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5881}}^1$

素因数の和:5908

約数の個数: 48

約数和(自身を含む): 32821560

約数和(自身を除く): 19883360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 5881, 11762, 23524, 29405, 47048, 58810, 64691, 117620, 129382, 147025, 235240, 258764, 294050, 323455, 517528, 588100, 646910, 1176200, 1293820, 1617275, 2587640, 3234550, 6469100, 12938200]

約数ペア:

[(1, 12938200), (2, 6469100), (4, 3234550), (5, 2587640), (8, 1617275), (10, 1293820), (11, 1176200), (20, 646910), (22, 588100), (25, 517528), (40, 323455), (44, 294050), (50, 258764), (55, 235240), (88, 147025), (100, 129382), (110, 117620), (200, 64691), (220, 58810), (275, 47048), (440, 29405), (550, 23524), (1100, 11762), (2200, 5881)]