8533240

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 19284480

約数和(自身を除く): 10751240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 557, 766, 1114, 1532, 1915, 2228, 2785, 3064, 3830, 4456, 5570, 7660, 11140, 15320, 22280, 213331, 426662, 853324, 1066655, 1706648, 2133310, 4266620, 8533240]

約数ペア:

[(1, 8533240), (2, 4266620), (4, 2133310), (5, 1706648), (8, 1066655), (10, 853324), (20, 426662), (40, 213331), (383, 22280), (557, 15320), (766, 11140), (1114, 7660), (1532, 5570), (1915, 4456), (2228, 3830), (2785, 3064)]