6563660080

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{262127}}^1$

素因数の和:262453

約数の個数: 40

約数和(自身を含む): 15309323712

約数和(自身を除く): 8745663632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 262127, 524254, 1048508, 1310635, 2097016, 2621270, 4194032, 5242540, 10485080, 20970160, 82045751, 164091502, 328183004, 410228755, 656366008, 820457510, 1312732016, 1640915020, 3281830040, 6563660080]

約数ペア:

[(1, 6563660080), (2, 3281830040), (4, 1640915020), (5, 1312732016), (8, 820457510), (10, 656366008), (16, 410228755), (20, 328183004), (40, 164091502), (80, 82045751), (313, 20970160), (626, 10485080), (1252, 5242540), (1565, 4194032), (2504, 2621270), (3130, 2097016), (5008, 1310635), (6260, 1048508), (12520, 524254), (25040, 262127)]