8770480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 20949552

約数和(自身を除く): 12179072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 2963, 5926, 11852, 14815, 23704, 29630, 47408, 59260, 109631, 118520, 219262, 237040, 438524, 548155, 877048, 1096310, 1754096, 2192620, 4385240, 8770480]

約数ペア:

[(1, 8770480), (2, 4385240), (4, 2192620), (5, 1754096), (8, 1096310), (10, 877048), (16, 548155), (20, 438524), (37, 237040), (40, 219262), (74, 118520), (80, 109631), (148, 59260), (185, 47408), (296, 29630), (370, 23704), (592, 14815), (740, 11852), (1480, 5926), (2960, 2963)]