11858440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26951}}^1$

素因数の和:26973

約数の個数: 32

約数和(自身を含む): 29108160

約数和(自身を除く): 17249720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26951, 53902, 107804, 134755, 215608, 269510, 296461, 539020, 592922, 1078040, 1185844, 1482305, 2371688, 2964610, 5929220, 11858440]

約数ペア:

[(1, 11858440), (2, 5929220), (4, 2964610), (5, 2371688), (8, 1482305), (10, 1185844), (11, 1078040), (20, 592922), (22, 539020), (40, 296461), (44, 269510), (55, 215608), (88, 134755), (110, 107804), (220, 53902), (440, 26951)]