98706280

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15139}}^1$

素因数の和:15313

約数の個数: 32

約数和(自身を含む): 223466400

約数和(自身を除く): 124760120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15139, 30278, 60556, 75695, 121112, 151390, 302780, 605560, 2467657, 4935314, 9870628, 12338285, 19741256, 24676570, 49353140, 98706280]

約数ペア:

[(1, 98706280), (2, 49353140), (4, 24676570), (5, 19741256), (8, 12338285), (10, 9870628), (20, 4935314), (40, 2467657), (163, 605560), (326, 302780), (652, 151390), (815, 121112), (1304, 75695), (1630, 60556), (3260, 30278), (6520, 15139)]