70011920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79559}}^1$

素因数の和:79583

約数の個数: 40

約数和(自身を含む): 177577920

約数和(自身を除く): 107566000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 79559, 159118, 318236, 397795, 636472, 795590, 875149, 1272944, 1591180, 1750298, 3182360, 3500596, 4375745, 6364720, 7001192, 8751490, 14002384, 17502980, 35005960, 70011920]

約数ペア:

[(1, 70011920), (2, 35005960), (4, 17502980), (5, 14002384), (8, 8751490), (10, 7001192), (11, 6364720), (16, 4375745), (20, 3500596), (22, 3182360), (40, 1750298), (44, 1591180), (55, 1272944), (80, 875149), (88, 795590), (110, 636472), (176, 397795), (220, 318236), (440, 159118), (880, 79559)]