86849320

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5821}}^1$

素因数の和:6205

約数の個数: 32

約数和(自身を含む): 195968520

約数和(自身を除く): 109119200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 5821, 7460, 11642, 14920, 23284, 29105, 46568, 58210, 116420, 232840, 2171233, 4342466, 8684932, 10856165, 17369864, 21712330, 43424660, 86849320]

約数ペア:

[(1, 86849320), (2, 43424660), (4, 21712330), (5, 17369864), (8, 10856165), (10, 8684932), (20, 4342466), (40, 2171233), (373, 232840), (746, 116420), (1492, 58210), (1865, 46568), (2984, 29105), (3730, 23284), (5821, 14920), (7460, 11642)]