8584156960

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{391613}}^1$

素因数の和:391765

約数の個数: 48

約数和(自身を含む): 20428152696

約数和(自身を除く): 11843995736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 391613, 783226, 1566452, 1958065, 3132904, 3916130, 6265808, 7832260, 12531616, 15664520, 31329040, 53650981, 62658080, 107301962, 214603924, 268254905, 429207848, 536509810, 858415696, 1073019620, 1716831392, 2146039240, 4292078480, 8584156960]

約数ペア:

[(1, 8584156960), (2, 4292078480), (4, 2146039240), (5, 1716831392), (8, 1073019620), (10, 858415696), (16, 536509810), (20, 429207848), (32, 268254905), (40, 214603924), (80, 107301962), (137, 62658080), (160, 53650981), (274, 31329040), (548, 15664520), (685, 12531616), (1096, 7832260), (1370, 6265808), (2192, 3916130), (2740, 3132904), (4384, 1958065), (5480, 1566452), (10960, 783226), (21920, 391613)]