3896560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 9240480

約数和(自身を除く): 5343920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 919, 1060, 1838, 2120, 3676, 4240, 4595, 7352, 9190, 14704, 18380, 36760, 48707, 73520, 97414, 194828, 243535, 389656, 487070, 779312, 974140, 1948280, 3896560]

約数ペア:

[(1, 3896560), (2, 1948280), (4, 974140), (5, 779312), (8, 487070), (10, 389656), (16, 243535), (20, 194828), (40, 97414), (53, 73520), (80, 48707), (106, 36760), (212, 18380), (265, 14704), (424, 9190), (530, 7352), (848, 4595), (919, 4240), (1060, 3676), (1838, 2120)]