962247640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{220699}}^1$

素因数の和:220819

約数の個数: 32

約数和(自身を含む): 2184930000

約数和(自身を除く): 1222682360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 220699, 441398, 882796, 1103495, 1765592, 2206990, 4413980, 8827960, 24056191, 48112382, 96224764, 120280955, 192449528, 240561910, 481123820, 962247640]

約数ペア:

[(1, 962247640), (2, 481123820), (4, 240561910), (5, 192449528), (8, 120280955), (10, 96224764), (20, 48112382), (40, 24056191), (109, 8827960), (218, 4413980), (436, 2206990), (545, 1765592), (872, 1103495), (1090, 882796), (2180, 441398), (4360, 220699)]