52784840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18077}}^1$

素因数の和:18161

約数の個数: 32

約数和(自身を含む): 120399480

約数和(自身を除く): 67614640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18077, 36154, 72308, 90385, 144616, 180770, 361540, 723080, 1319621, 2639242, 5278484, 6598105, 10556968, 13196210, 26392420, 52784840]

約数ペア:

[(1, 52784840), (2, 26392420), (4, 13196210), (5, 10556968), (8, 6598105), (10, 5278484), (20, 2639242), (40, 1319621), (73, 723080), (146, 361540), (292, 180770), (365, 144616), (584, 90385), (730, 72308), (1460, 36154), (2920, 18077)]