83803480

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3631}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 188936640

約数和(自身を除く): 105133160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 3631, 4616, 5770, 7262, 11540, 14524, 18155, 23080, 29048, 36310, 72620, 145240, 2095087, 4190174, 8380348, 10475435, 16760696, 20950870, 41901740, 83803480]

約数ペア:

[(1, 83803480), (2, 41901740), (4, 20950870), (5, 16760696), (8, 10475435), (10, 8380348), (20, 4190174), (40, 2095087), (577, 145240), (1154, 72620), (2308, 36310), (2885, 29048), (3631, 23080), (4616, 18155), (5770, 14524), (7262, 11540)]