43282720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 48

約数和(自身を含む): 110126520

約数和(自身を除く): 66843800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20809, 41618, 83236, 104045, 166472, 208090, 270517, 332944, 416180, 541034, 665888, 832360, 1082068, 1352585, 1664720, 2164136, 2705170, 3329440, 4328272, 5410340, 8656544, 10820680, 21641360, 43282720]

約数ペア:

[(1, 43282720), (2, 21641360), (4, 10820680), (5, 8656544), (8, 5410340), (10, 4328272), (13, 3329440), (16, 2705170), (20, 2164136), (26, 1664720), (32, 1352585), (40, 1082068), (52, 832360), (65, 665888), (80, 541034), (104, 416180), (130, 332944), (160, 270517), (208, 208090), (260, 166472), (416, 104045), (520, 83236), (1040, 41618), (2080, 20809)]