83527240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29411}}^1$

素因数の和:29493

約数の個数: 32

約数和(自身を含む): 190589760

約数和(自身を除く): 107062520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 29411, 58822, 117644, 147055, 235288, 294110, 588220, 1176440, 2088181, 4176362, 8352724, 10440905, 16705448, 20881810, 41763620, 83527240]

約数ペア:

[(1, 83527240), (2, 41763620), (4, 20881810), (5, 16705448), (8, 10440905), (10, 8352724), (20, 4176362), (40, 2088181), (71, 1176440), (142, 588220), (284, 294110), (355, 235288), (568, 147055), (710, 117644), (1420, 58822), (2840, 29411)]