147130040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{50387}}^1$

素因数の和:50471

約数の個数: 32

約数和(自身を含む): 335584080

約数和(自身を除く): 188454040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 50387, 100774, 201548, 251935, 403096, 503870, 1007740, 2015480, 3678251, 7356502, 14713004, 18391255, 29426008, 36782510, 73565020, 147130040]

約数ペア:

[(1, 147130040), (2, 73565020), (4, 36782510), (5, 29426008), (8, 18391255), (10, 14713004), (20, 7356502), (40, 3678251), (73, 2015480), (146, 1007740), (292, 503870), (365, 403096), (584, 251935), (730, 201548), (1460, 100774), (2920, 50387)]