40012315

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 57600000

約数和(自身を除く): 17587685

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 499, 553, 1015, 2291, 2495, 2765, 3493, 11455, 14471, 16037, 17465, 39421, 72355, 80185, 101297, 197105, 275947, 506485, 1143209, 1379735, 5716045, 8002463, 40012315]

約数ペア:

[(1, 40012315), (5, 8002463), (7, 5716045), (29, 1379735), (35, 1143209), (79, 506485), (145, 275947), (203, 197105), (395, 101297), (499, 80185), (553, 72355), (1015, 39421), (2291, 17465), (2495, 16037), (2765, 14471), (3493, 11455)]