40110220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 47797460

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 809, 1340, 1618, 2479, 3236, 4045, 4958, 8090, 9916, 12395, 16180, 24790, 29933, 49580, 54203, 59866, 108406, 119732, 149665, 216812, 271015, 299330, 542030, 598660, 1084060, 2005511, 4011022, 8022044, 10027555, 20055110, 40110220]

約数ペア:

[(1, 40110220), (2, 20055110), (4, 10027555), (5, 8022044), (10, 4011022), (20, 2005511), (37, 1084060), (67, 598660), (74, 542030), (134, 299330), (148, 271015), (185, 216812), (268, 149665), (335, 119732), (370, 108406), (670, 59866), (740, 54203), (809, 49580), (1340, 29933), (1618, 24790), (2479, 16180), (3236, 12395), (4045, 9916), (4958, 8090)]