47139240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{392827}}^1$

素因数の和:392841

約数の個数: 32

約数和(自身を含む): 141418080

約数和(自身を除く): 94278840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 392827, 785654, 1178481, 1571308, 1964135, 2356962, 3142616, 3928270, 4713924, 5892405, 7856540, 9427848, 11784810, 15713080, 23569620, 47139240]

約数ペア:

[(1, 47139240), (2, 23569620), (3, 15713080), (4, 11784810), (5, 9427848), (6, 7856540), (8, 5892405), (10, 4713924), (12, 3928270), (15, 3142616), (20, 2356962), (24, 1964135), (30, 1571308), (40, 1178481), (60, 785654), (120, 392827)]