25856156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58763993}}^1$

素因数の和:58764015

約数の個数: 32

約数和(自身を含む): 63465113520

約数和(自身を除く): 37608956600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58763993, 117527986, 235055972, 293819965, 470111944, 587639930, 646403923, 1175279860, 1292807846, 2350559720, 2585615692, 3232019615, 5171231384, 6464039230, 12928078460, 25856156920]

約数ペア:

[(1, 25856156920), (2, 12928078460), (4, 6464039230), (5, 5171231384), (8, 3232019615), (10, 2585615692), (11, 2350559720), (20, 1292807846), (22, 1175279860), (40, 646403923), (44, 587639930), (55, 470111944), (88, 293819965), (110, 235055972), (220, 117527986), (440, 58763993)]