200580560

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13127}}^1$

素因数の和:13331

約数の個数: 40

約数和(自身を含む): 468827136

約数和(自身を除く): 268246576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 13127, 15280, 26254, 52508, 65635, 105016, 131270, 210032, 262540, 525080, 1050160, 2507257, 5014514, 10029028, 12536285, 20058056, 25072570, 40116112, 50145140, 100290280, 200580560]

約数ペア:

[(1, 200580560), (2, 100290280), (4, 50145140), (5, 40116112), (8, 25072570), (10, 20058056), (16, 12536285), (20, 10029028), (40, 5014514), (80, 2507257), (191, 1050160), (382, 525080), (764, 262540), (955, 210032), (1528, 131270), (1910, 105016), (3056, 65635), (3820, 52508), (7640, 26254), (13127, 15280)]