162468560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15991}}^1$

素因数の和:16131

約数の個数: 40

約数和(自身を含む): 380737536

約数和(自身を除く): 218268976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 15991, 31982, 63964, 79955, 127928, 159910, 255856, 319820, 639640, 1279280, 2030857, 4061714, 8123428, 10154285, 16246856, 20308570, 32493712, 40617140, 81234280, 162468560]

約数ペア:

[(1, 162468560), (2, 81234280), (4, 40617140), (5, 32493712), (8, 20308570), (10, 16246856), (16, 10154285), (20, 8123428), (40, 4061714), (80, 2030857), (127, 1279280), (254, 639640), (508, 319820), (635, 255856), (1016, 159910), (1270, 127928), (2032, 79955), (2540, 63964), (5080, 31982), (10160, 15991)]