43287638540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1\times {\mathrm{18127}}^1$

素因数の和:19134

約数の個数: 48

約数和(自身を含む): 91669670400

約数和(自身を除く): 48382031860

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 859, 1390, 1718, 2780, 3436, 4295, 8590, 17180, 18127, 36254, 72508, 90635, 119401, 181270, 238802, 362540, 477604, 597005, 1194010, 2388020, 2519653, 5039306, 10078612, 12598265, 15571093, 25196530, 31142186, 50393060, 62284372, 77855465, 155710930, 311421860, 2164381927, 4328763854, 8657527708, 10821909635, 21643819270, 43287638540]

約数ペア:

[(1, 43287638540), (2, 21643819270), (4, 10821909635), (5, 8657527708), (10, 4328763854), (20, 2164381927), (139, 311421860), (278, 155710930), (556, 77855465), (695, 62284372), (859, 50393060), (1390, 31142186), (1718, 25196530), (2780, 15571093), (3436, 12598265), (4295, 10078612), (8590, 5039306), (17180, 2519653), (18127, 2388020), (36254, 1194010), (72508, 597005), (90635, 477604), (119401, 362540), (181270, 238802)]