6395920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 15356160

約数和(自身を除く): 8960240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2579, 5158, 10316, 12895, 20632, 25790, 41264, 51580, 79949, 103160, 159898, 206320, 319796, 399745, 639592, 799490, 1279184, 1598980, 3197960, 6395920]

約数ペア:

[(1, 6395920), (2, 3197960), (4, 1598980), (5, 1279184), (8, 799490), (10, 639592), (16, 399745), (20, 319796), (31, 206320), (40, 159898), (62, 103160), (80, 79949), (124, 51580), (155, 41264), (248, 25790), (310, 20632), (496, 12895), (620, 10316), (1240, 5158), (2480, 2579)]