98935120

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7877}}^1$

素因数の和:8047

約数の個数: 40

約数和(自身を含む): 231518664

約数和(自身を除く): 132583544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 7877, 12560, 15754, 31508, 39385, 63016, 78770, 126032, 157540, 315080, 630160, 1236689, 2473378, 4946756, 6183445, 9893512, 12366890, 19787024, 24733780, 49467560, 98935120]

約数ペア:

[(1, 98935120), (2, 49467560), (4, 24733780), (5, 19787024), (8, 12366890), (10, 9893512), (16, 6183445), (20, 4946756), (40, 2473378), (80, 1236689), (157, 630160), (314, 315080), (628, 157540), (785, 126032), (1256, 78770), (1570, 63016), (2512, 39385), (3140, 31508), (6280, 15754), (7877, 12560)]