75572920

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4759}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 170503200

約数和(自身を除く): 94930280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 4759, 7940, 9518, 15880, 19036, 23795, 38072, 47590, 95180, 190360, 1889323, 3778646, 7557292, 9446615, 15114584, 18893230, 37786460, 75572920]

約数ペア:

[(1, 75572920), (2, 37786460), (4, 18893230), (5, 15114584), (8, 9446615), (10, 7557292), (20, 3778646), (40, 1889323), (397, 190360), (794, 95180), (1588, 47590), (1985, 38072), (3176, 23795), (3970, 19036), (4759, 15880), (7940, 9518)]