40032128

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 80325000

約数和(自身を除く): 40292872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2099, 2384, 4198, 4768, 8396, 9536, 16792, 19072, 33584, 67168, 134336, 268672, 312751, 625502, 1251004, 2502008, 5004016, 10008032, 20016064, 40032128]

約数ペア:

[(1, 40032128), (2, 20016064), (4, 10008032), (8, 5004016), (16, 2502008), (32, 1251004), (64, 625502), (128, 312751), (149, 268672), (298, 134336), (596, 67168), (1192, 33584), (2099, 19072), (2384, 16792), (4198, 9536), (4768, 8396)]