1145168080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2044943}}^1$

素因数の和:2044963

約数の個数: 40

約数和(自身を含む): 3042876672

約数和(自身を除く): 1897708592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2044943, 4089886, 8179772, 10224715, 14314601, 16359544, 20449430, 28629202, 32719088, 40898860, 57258404, 71573005, 81797720, 114516808, 143146010, 163595440, 229033616, 286292020, 572584040, 1145168080]

約数ペア:

[(1, 1145168080), (2, 572584040), (4, 286292020), (5, 229033616), (7, 163595440), (8, 143146010), (10, 114516808), (14, 81797720), (16, 71573005), (20, 57258404), (28, 40898860), (35, 32719088), (40, 28629202), (56, 20449430), (70, 16359544), (80, 14314601), (112, 10224715), (140, 8179772), (280, 4089886), (560, 2044943)]