4276760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 9936000

約数和(自身を除く): 5659240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3449, 6898, 13796, 17245, 27592, 34490, 68980, 106919, 137960, 213838, 427676, 534595, 855352, 1069190, 2138380, 4276760]

約数ペア:

[(1, 4276760), (2, 2138380), (4, 1069190), (5, 855352), (8, 534595), (10, 427676), (20, 213838), (31, 137960), (40, 106919), (62, 68980), (124, 34490), (155, 27592), (248, 17245), (310, 13796), (620, 6898), (1240, 3449)]