1547120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 3656016

約数和(自身を除く): 2108896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 233, 332, 415, 466, 664, 830, 932, 1165, 1328, 1660, 1864, 2330, 3320, 3728, 4660, 6640, 9320, 18640, 19339, 38678, 77356, 96695, 154712, 193390, 309424, 386780, 773560, 1547120]

約数ペア:

[(1, 1547120), (2, 773560), (4, 386780), (5, 309424), (8, 193390), (10, 154712), (16, 96695), (20, 77356), (40, 38678), (80, 19339), (83, 18640), (166, 9320), (233, 6640), (332, 4660), (415, 3728), (466, 3320), (664, 2330), (830, 1864), (932, 1660), (1165, 1328)]