77311508720

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3566029}}^1$

素因数の和:3566313

約数の個数: 40

約数和(自身を含む): 180412589760

約数和(自身を除く): 103101081040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 3566029, 7132058, 14264116, 17830145, 28528232, 35660290, 57056464, 71320580, 142641160, 285282320, 966393859, 1932787718, 3865575436, 4831969295, 7731150872, 9663938590, 15462301744, 19327877180, 38655754360, 77311508720]

約数ペア:

[(1, 77311508720), (2, 38655754360), (4, 19327877180), (5, 15462301744), (8, 9663938590), (10, 7731150872), (16, 4831969295), (20, 3865575436), (40, 1932787718), (80, 966393859), (271, 285282320), (542, 142641160), (1084, 71320580), (1355, 57056464), (2168, 35660290), (2710, 28528232), (4336, 17830145), (5420, 14264116), (10840, 7132058), (21680, 3566029)]