260830160

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{5167}}^1$

素因数の和:5811

約数の個数: 40

約数和(自身を含む): 607508736

約数和(自身を除く): 346678576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 2524, 3155, 5048, 5167, 6310, 10096, 10334, 12620, 20668, 25240, 25835, 41336, 50480, 51670, 82672, 103340, 206680, 413360, 3260377, 6520754, 13041508, 16301885, 26083016, 32603770, 52166032, 65207540, 130415080, 260830160]

約数ペア:

[(1, 260830160), (2, 130415080), (4, 65207540), (5, 52166032), (8, 32603770), (10, 26083016), (16, 16301885), (20, 13041508), (40, 6520754), (80, 3260377), (631, 413360), (1262, 206680), (2524, 103340), (3155, 82672), (5048, 51670), (5167, 50480), (6310, 41336), (10096, 25835), (10334, 25240), (12620, 20668)]