48748940

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1657}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 102504192

約数和(自身を除く): 53755252

約数列:

[1, 2, 4, 5, 10, 20, 1471, 1657, 2942, 3314, 5884, 6628, 7355, 8285, 14710, 16570, 29420, 33140, 2437447, 4874894, 9749788, 12187235, 24374470, 48748940]

約数ペア:

[(1, 48748940), (2, 24374470), (4, 12187235), (5, 9749788), (10, 4874894), (20, 2437447), (1471, 33140), (1657, 29420), (2942, 16570), (3314, 14710), (5884, 8285), (6628, 7355)]