47630980

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1619}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 100154880

約数和(自身を除く): 52523900

約数列:

[1, 2, 4, 5, 10, 20, 1471, 1619, 2942, 3238, 5884, 6476, 7355, 8095, 14710, 16190, 29420, 32380, 2381549, 4763098, 9526196, 11907745, 23815490, 47630980]

約数ペア:

[(1, 47630980), (2, 23815490), (4, 11907745), (5, 9526196), (10, 4763098), (20, 2381549), (1471, 32380), (1619, 29420), (2942, 16190), (3238, 14710), (5884, 8095), (6476, 7355)]