38809740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28123}}^1$

素因数の和:28158

約数の個数: 48

約数和(自身を含む): 113395968

約数和(自身を除く): 74586228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28123, 56246, 84369, 112492, 140615, 168738, 281230, 337476, 421845, 562460, 646829, 843690, 1293658, 1687380, 1940487, 2587316, 3234145, 3880974, 6468290, 7761948, 9702435, 12936580, 19404870, 38809740]

約数ペア:

[(1, 38809740), (2, 19404870), (3, 12936580), (4, 9702435), (5, 7761948), (6, 6468290), (10, 3880974), (12, 3234145), (15, 2587316), (20, 1940487), (23, 1687380), (30, 1293658), (46, 843690), (60, 646829), (69, 562460), (92, 421845), (115, 337476), (138, 281230), (230, 168738), (276, 140615), (345, 112492), (460, 84369), (690, 56246), (1380, 28123)]