40708136

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1619}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 87480000

約数和(自身を除く): 46771864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1619, 1796, 3143, 3238, 3592, 6286, 6476, 11333, 12572, 12952, 22666, 25144, 45332, 90664, 726931, 1453862, 2907724, 5088517, 5815448, 10177034, 20354068, 40708136]

約数ペア:

[(1, 40708136), (2, 20354068), (4, 10177034), (7, 5815448), (8, 5088517), (14, 2907724), (28, 1453862), (56, 726931), (449, 90664), (898, 45332), (1619, 25144), (1796, 22666), (3143, 12952), (3238, 12572), (3592, 11333), (6286, 6476)]