47642080

素因数分解:

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

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 113463504

約数和(自身を除く): 65821424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2273, 2620, 4192, 4546, 5240, 9092, 10480, 11365, 18184, 20960, 22730, 36368, 45460, 72736, 90920, 181840, 297763, 363680, 595526, 1191052, 1488815, 2382104, 2977630, 4764208, 5955260, 9528416, 11910520, 23821040, 47642080]

約数ペア:

[(1, 47642080), (2, 23821040), (4, 11910520), (5, 9528416), (8, 5955260), (10, 4764208), (16, 2977630), (20, 2382104), (32, 1488815), (40, 1191052), (80, 595526), (131, 363680), (160, 297763), (262, 181840), (524, 90920), (655, 72736), (1048, 45460), (1310, 36368), (2096, 22730), (2273, 20960), (2620, 18184), (4192, 11365), (4546, 10480), (5240, 9092)]