40336740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 122948280

約数和(自身を除く): 82611540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 809, 831, 1108, 1385, 1618, 1662, 2427, 2493, 2770, 3236, 3324, 4045, 4155, 4854, 4986, 5540, 7281, 8090, 8310, 9708, 9972, 12135, 12465, 14562, 16180, 16620, 24270, 24930, 29124, 36405, 48540, 49860, 72810, 145620, 224093, 448186, 672279, 896372, 1120465, 1344558, 2016837, 2240930, 2689116, 3361395, 4033674, 4481860, 6722790, 8067348, 10084185, 13445580, 20168370, 40336740]

約数ペア:

[(1, 40336740), (2, 20168370), (3, 13445580), (4, 10084185), (5, 8067348), (6, 6722790), (9, 4481860), (10, 4033674), (12, 3361395), (15, 2689116), (18, 2240930), (20, 2016837), (30, 1344558), (36, 1120465), (45, 896372), (60, 672279), (90, 448186), (180, 224093), (277, 145620), (554, 72810), (809, 49860), (831, 48540), (1108, 36405), (1385, 29124), (1618, 24930), (1662, 24270), (2427, 16620), (2493, 16180), (2770, 14562), (3236, 12465), (3324, 12135), (4045, 9972), (4155, 9708), (4854, 8310), (4986, 8090), (5540, 7281)]