132827440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21017}}^1$

素因数の和:21109

約数の個数: 40

約数和(自身を含む): 312747840

約数和(自身を除く): 179920400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 21017, 42034, 84068, 105085, 168136, 210170, 336272, 420340, 840680, 1660343, 1681360, 3320686, 6641372, 8301715, 13282744, 16603430, 26565488, 33206860, 66413720, 132827440]

約数ペア:

[(1, 132827440), (2, 66413720), (4, 33206860), (5, 26565488), (8, 16603430), (10, 13282744), (16, 8301715), (20, 6641372), (40, 3320686), (79, 1681360), (80, 1660343), (158, 840680), (316, 420340), (395, 336272), (632, 210170), (790, 168136), (1264, 105085), (1580, 84068), (3160, 42034), (6320, 21017)]