82703960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108821}}^1$

素因数の和:108851

約数の個数: 32

約数和(自身を含む): 195879600

約数和(自身を除く): 113175640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 108821, 217642, 435284, 544105, 870568, 1088210, 2067599, 2176420, 4135198, 4352840, 8270396, 10337995, 16540792, 20675990, 41351980, 82703960]

約数ペア:

[(1, 82703960), (2, 41351980), (4, 20675990), (5, 16540792), (8, 10337995), (10, 8270396), (19, 4352840), (20, 4135198), (38, 2176420), (40, 2067599), (76, 1088210), (95, 870568), (152, 544105), (190, 435284), (380, 217642), (760, 108821)]