2409080

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 5464800

約数和(自身を除く): 3055720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 263, 458, 526, 916, 1052, 1145, 1315, 1832, 2104, 2290, 2630, 4580, 5260, 9160, 10520, 60227, 120454, 240908, 301135, 481816, 602270, 1204540, 2409080]

約数ペア:

[(1, 2409080), (2, 1204540), (4, 602270), (5, 481816), (8, 301135), (10, 240908), (20, 120454), (40, 60227), (229, 10520), (263, 9160), (458, 5260), (526, 4580), (916, 2630), (1052, 2290), (1145, 2104), (1315, 1832)]