289164080

素因数分解:

$2^4\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{3307}}^1$

素因数の和:4413

約数の個数: 40

約数和(自身を含む): 673125072

約数和(自身を除く): 383960992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1093, 2186, 3307, 4372, 5465, 6614, 8744, 10930, 13228, 16535, 17488, 21860, 26456, 33070, 43720, 52912, 66140, 87440, 132280, 264560, 3614551, 7229102, 14458204, 18072755, 28916408, 36145510, 57832816, 72291020, 144582040, 289164080]

約数ペア:

[(1, 289164080), (2, 144582040), (4, 72291020), (5, 57832816), (8, 36145510), (10, 28916408), (16, 18072755), (20, 14458204), (40, 7229102), (80, 3614551), (1093, 264560), (2186, 132280), (3307, 87440), (4372, 66140), (5465, 52912), (6614, 43720), (8744, 33070), (10930, 26456), (13228, 21860), (16535, 17488)]