47145550

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1471}}^1$

素因数の和:2124

約数の個数: 24

約数和(自身を含む): 87887232

約数和(自身を除く): 40741682

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 1471, 2942, 3205, 6410, 7355, 14710, 16025, 32050, 36775, 73550, 942911, 1885822, 4714555, 9429110, 23572775, 47145550]

約数ペア:

[(1, 47145550), (2, 23572775), (5, 9429110), (10, 4714555), (25, 1885822), (50, 942911), (641, 73550), (1282, 36775), (1471, 32050), (2942, 16025), (3205, 14710), (6410, 7355)]