299207840

素因数分解:

$2^5\times 5^1\times {\mathrm{1870049}}^1$

素因数の和:1870064

約数の個数: 24

約数和(自身を含む): 706878900

約数和(自身を除く): 407671060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1870049, 3740098, 7480196, 9350245, 14960392, 18700490, 29920784, 37400980, 59841568, 74801960, 149603920, 299207840]

約数ペア:

[(1, 299207840), (2, 149603920), (4, 74801960), (5, 59841568), (8, 37400980), (10, 29920784), (16, 18700490), (20, 14960392), (32, 9350245), (40, 7480196), (80, 3740098), (160, 1870049)]