22972760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8089}}^1$

素因数の和:8171

約数の個数: 32

約数和(自身を含む): 52423200

約数和(自身を除く): 29450440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8089, 16178, 32356, 40445, 64712, 80890, 161780, 323560, 574319, 1148638, 2297276, 2871595, 4594552, 5743190, 11486380, 22972760]

約数ペア:

[(1, 22972760), (2, 11486380), (4, 5743190), (5, 4594552), (8, 2871595), (10, 2297276), (20, 1148638), (40, 574319), (71, 323560), (142, 161780), (284, 80890), (355, 64712), (568, 40445), (710, 32356), (1420, 16178), (2840, 8089)]