38566180

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2953}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 81140472

約数和(自身を除く): 42574292

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 2953, 3265, 5906, 6530, 11812, 13060, 14765, 29530, 59060, 1928309, 3856618, 7713236, 9641545, 19283090, 38566180]

約数ペア:

[(1, 38566180), (2, 19283090), (4, 9641545), (5, 7713236), (10, 3856618), (20, 1928309), (653, 59060), (1306, 29530), (2612, 14765), (2953, 13060), (3265, 11812), (5906, 6530)]