2508160

素因数分解:

$2^7\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 5997600

約数和(自身を除く): 3489440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3919, 7838, 15676, 19595, 31352, 39190, 62704, 78380, 125408, 156760, 250816, 313520, 501632, 627040, 1254080, 2508160]

約数ペア:

[(1, 2508160), (2, 1254080), (4, 627040), (5, 501632), (8, 313520), (10, 250816), (16, 156760), (20, 125408), (32, 78380), (40, 62704), (64, 39190), (80, 31352), (128, 19595), (160, 15676), (320, 7838), (640, 3919)]