98681560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57373}}^1$

素因数の和:57427

約数の個数: 32

約数和(自身を含む): 227201040

約数和(自身を除く): 128519480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 57373, 114746, 229492, 286865, 458984, 573730, 1147460, 2294920, 2467039, 4934078, 9868156, 12335195, 19736312, 24670390, 49340780, 98681560]

約数ペア:

[(1, 98681560), (2, 49340780), (4, 24670390), (5, 19736312), (8, 12335195), (10, 9868156), (20, 4934078), (40, 2467039), (43, 2294920), (86, 1147460), (172, 573730), (215, 458984), (344, 286865), (430, 229492), (860, 114746), (1720, 57373)]