8106320

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 19043424

約数和(自身を除く): 10937104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 947, 1070, 1712, 1894, 2140, 3788, 4280, 4735, 7576, 8560, 9470, 15152, 18940, 37880, 75760, 101329, 202658, 405316, 506645, 810632, 1013290, 1621264, 2026580, 4053160, 8106320]

約数ペア:

[(1, 8106320), (2, 4053160), (4, 2026580), (5, 1621264), (8, 1013290), (10, 810632), (16, 506645), (20, 405316), (40, 202658), (80, 101329), (107, 75760), (214, 37880), (428, 18940), (535, 15152), (856, 9470), (947, 8560), (1070, 7576), (1712, 4735), (1894, 4280), (2140, 3788)]