80476210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{423559}}^1$

素因数の和:423585

約数の個数: 16

約数和(自身を含む): 152481600

約数和(自身を除く): 72005390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 423559, 847118, 2117795, 4235590, 8047621, 16095242, 40238105, 80476210]

約数ペア:

[(1, 80476210), (2, 40238105), (5, 16095242), (10, 8047621), (19, 4235590), (38, 2117795), (95, 847118), (190, 423559)]