66112120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71861}}^1$

素因数の和:71895

約数の個数: 32

約数和(自身を含む): 155221920

約数和(自身を除く): 89109800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71861, 143722, 287444, 359305, 574888, 718610, 1437220, 1652803, 2874440, 3305606, 6611212, 8264015, 13222424, 16528030, 33056060, 66112120]

約数ペア:

[(1, 66112120), (2, 33056060), (4, 16528030), (5, 13222424), (8, 8264015), (10, 6611212), (20, 3305606), (23, 2874440), (40, 1652803), (46, 1437220), (92, 718610), (115, 574888), (184, 359305), (230, 287444), (460, 143722), (920, 71861)]