2912458040

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{79229}}^1$

素因数の和:80159

約数の個数: 32

約数和(自身を含む): 6560244000

約数和(自身を除く): 3647785960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 7352, 9190, 18380, 36760, 79229, 158458, 316916, 396145, 633832, 792290, 1584580, 3169160, 72811451, 145622902, 291245804, 364057255, 582491608, 728114510, 1456229020, 2912458040]

約数ペア:

[(1, 2912458040), (2, 1456229020), (4, 728114510), (5, 582491608), (8, 364057255), (10, 291245804), (20, 145622902), (40, 72811451), (919, 3169160), (1838, 1584580), (3676, 792290), (4595, 633832), (7352, 396145), (9190, 316916), (18380, 158458), (36760, 79229)]