68523040

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{929}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 162411480

約数和(自身を除く): 93888440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 929, 1844, 1858, 2305, 3688, 3716, 4610, 4645, 7376, 7432, 9220, 9290, 14752, 14864, 18440, 18580, 29728, 36880, 37160, 73760, 74320, 148640, 428269, 856538, 1713076, 2141345, 3426152, 4282690, 6852304, 8565380, 13704608, 17130760, 34261520, 68523040]

約数ペア:

[(1, 68523040), (2, 34261520), (4, 17130760), (5, 13704608), (8, 8565380), (10, 6852304), (16, 4282690), (20, 3426152), (32, 2141345), (40, 1713076), (80, 856538), (160, 428269), (461, 148640), (922, 74320), (929, 73760), (1844, 37160), (1858, 36880), (2305, 29728), (3688, 18580), (3716, 18440), (4610, 14864), (4645, 14752), (7376, 9290), (7432, 9220)]