40168256

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{10289}}^1$

素因数の和:10362

約数の個数: 28

約数和(自身を含む): 81023460

約数和(自身を除く): 40855204

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 10289, 20578, 41156, 82312, 164624, 329248, 627629, 658496, 1255258, 2510516, 5021032, 10042064, 20084128, 40168256]

約数ペア:

[(1, 40168256), (2, 20084128), (4, 10042064), (8, 5021032), (16, 2510516), (32, 1255258), (61, 658496), (64, 627629), (122, 329248), (244, 164624), (488, 82312), (976, 41156), (1952, 20578), (3904, 10289)]