40844050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 84494592

約数和(自身を除く): 43650542

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2027, 4030, 4054, 10075, 10135, 20150, 20270, 26351, 50675, 52702, 62837, 101350, 125674, 131755, 263510, 314185, 628370, 658775, 816881, 1317550, 1570925, 1633762, 3141850, 4084405, 8168810, 20422025, 40844050]

約数ペア:

[(1, 40844050), (2, 20422025), (5, 8168810), (10, 4084405), (13, 3141850), (25, 1633762), (26, 1570925), (31, 1317550), (50, 816881), (62, 658775), (65, 628370), (130, 314185), (155, 263510), (310, 131755), (325, 125674), (403, 101350), (650, 62837), (775, 52702), (806, 50675), (1550, 26351), (2015, 20270), (2027, 20150), (4030, 10135), (4054, 10075)]