11910520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2273}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 27015120

約数和(自身を除く): 15104600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2273, 2620, 4546, 5240, 9092, 11365, 18184, 22730, 45460, 90920, 297763, 595526, 1191052, 1488815, 2382104, 2977630, 5955260, 11910520]

約数ペア:

[(1, 11910520), (2, 5955260), (4, 2977630), (5, 2382104), (8, 1488815), (10, 1191052), (20, 595526), (40, 297763), (131, 90920), (262, 45460), (524, 22730), (655, 18184), (1048, 11365), (1310, 9092), (2273, 5240), (2620, 4546)]