98194240

素因数分解:

$2^6\times 5^1\times {\mathrm{306857}}^1$

素因数の和:306874

約数の個数: 28

約数和(自身を含む): 233825796

約数和(自身を除く): 135631556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 306857, 613714, 1227428, 1534285, 2454856, 3068570, 4909712, 6137140, 9819424, 12274280, 19638848, 24548560, 49097120, 98194240]

約数ペア:

[(1, 98194240), (2, 49097120), (4, 24548560), (5, 19638848), (8, 12274280), (10, 9819424), (16, 6137140), (20, 4909712), (32, 3068570), (40, 2454856), (64, 1534285), (80, 1227428), (160, 613714), (320, 306857)]