49691240

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2153}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 112051080

約数和(自身を除く): 62359840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2153, 2308, 2885, 4306, 4616, 5770, 8612, 10765, 11540, 17224, 21530, 23080, 43060, 86120, 1242281, 2484562, 4969124, 6211405, 9938248, 12422810, 24845620, 49691240]

約数ペア:

[(1, 49691240), (2, 24845620), (4, 12422810), (5, 9938248), (8, 6211405), (10, 4969124), (20, 2484562), (40, 1242281), (577, 86120), (1154, 43060), (2153, 23080), (2308, 21530), (2885, 17224), (4306, 11540), (4616, 10765), (5770, 8612)]