113890040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23531}}^1$

素因数の和:23564

約数の個数: 48

約数和(自身を含む): 281678040

約数和(自身を除く): 167788000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 23531, 47062, 94124, 117655, 188248, 235310, 258841, 470620, 517682, 941240, 1035364, 1294205, 2070728, 2588410, 2847251, 5176820, 5694502, 10353640, 11389004, 14236255, 22778008, 28472510, 56945020, 113890040]

約数ペア:

[(1, 113890040), (2, 56945020), (4, 28472510), (5, 22778008), (8, 14236255), (10, 11389004), (11, 10353640), (20, 5694502), (22, 5176820), (40, 2847251), (44, 2588410), (55, 2070728), (88, 1294205), (110, 1035364), (121, 941240), (220, 517682), (242, 470620), (440, 258841), (484, 235310), (605, 188248), (968, 117655), (1210, 94124), (2420, 47062), (4840, 23531)]