40474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168643}}^1$

素因数の和:168659

約数の個数: 40

約数和(自身を含む): 125471136

約数和(自身を除く): 84996816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168643, 337286, 505929, 674572, 843215, 1011858, 1349144, 1686430, 2023716, 2529645, 2698288, 3372860, 4047432, 5059290, 6745720, 8094864, 10118580, 13491440, 20237160, 40474320]

約数ペア:

[(1, 40474320), (2, 20237160), (3, 13491440), (4, 10118580), (5, 8094864), (6, 6745720), (8, 5059290), (10, 4047432), (12, 3372860), (15, 2698288), (16, 2529645), (20, 2023716), (24, 1686430), (30, 1349144), (40, 1011858), (48, 843215), (60, 674572), (80, 505929), (120, 337286), (240, 168643)]