38815980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92419}}^1$

素因数の和:92438

約数の個数: 48

約数和(自身を含む): 124212480

約数和(自身を除く): 85396500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92419, 184838, 277257, 369676, 462095, 554514, 646933, 924190, 1109028, 1293866, 1386285, 1848380, 1940799, 2587732, 2772570, 3234665, 3881598, 5545140, 6469330, 7763196, 9703995, 12938660, 19407990, 38815980]

約数ペア:

[(1, 38815980), (2, 19407990), (3, 12938660), (4, 9703995), (5, 7763196), (6, 6469330), (7, 5545140), (10, 3881598), (12, 3234665), (14, 2772570), (15, 2587732), (20, 1940799), (21, 1848380), (28, 1386285), (30, 1293866), (35, 1109028), (42, 924190), (60, 646933), (70, 554514), (84, 462095), (105, 369676), (140, 277257), (210, 184838), (420, 92419)]