37140820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 84047040

約数和(自身を除く): 46906220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2273, 3268, 4085, 4546, 8170, 9092, 11365, 16340, 22730, 43187, 45460, 86374, 97739, 172748, 195478, 215935, 390956, 431870, 488695, 863740, 977390, 1857041, 1954780, 3714082, 7428164, 9285205, 18570410, 37140820]

約数ペア:

[(1, 37140820), (2, 18570410), (4, 9285205), (5, 7428164), (10, 3714082), (19, 1954780), (20, 1857041), (38, 977390), (43, 863740), (76, 488695), (86, 431870), (95, 390956), (172, 215935), (190, 195478), (215, 172748), (380, 97739), (430, 86374), (817, 45460), (860, 43187), (1634, 22730), (2273, 16340), (3268, 11365), (4085, 9092), (4546, 8170)]