2416760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 5616000

約数和(自身を除く): 3199240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1949, 3898, 7796, 9745, 15592, 19490, 38980, 60419, 77960, 120838, 241676, 302095, 483352, 604190, 1208380, 2416760]

約数ペア:

[(1, 2416760), (2, 1208380), (4, 604190), (5, 483352), (8, 302095), (10, 241676), (20, 120838), (31, 77960), (40, 60419), (62, 38980), (124, 19490), (155, 15592), (248, 9745), (310, 7796), (620, 3898), (1240, 1949)]