50966480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20551}}^1$

素因数の和:20595

約数の個数: 40

約数和(自身を含む): 122325504

約数和(自身を除く): 71359024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 20551, 41102, 82204, 102755, 164408, 205510, 328816, 411020, 637081, 822040, 1274162, 1644080, 2548324, 3185405, 5096648, 6370810, 10193296, 12741620, 25483240, 50966480]

約数ペア:

[(1, 50966480), (2, 25483240), (4, 12741620), (5, 10193296), (8, 6370810), (10, 5096648), (16, 3185405), (20, 2548324), (31, 1644080), (40, 1274162), (62, 822040), (80, 637081), (124, 411020), (155, 328816), (248, 205510), (310, 164408), (496, 102755), (620, 82204), (1240, 41102), (2480, 20551)]