44881720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86311}}^1$

素因数の和:86335

約数の個数: 32

約数和(自身を含む): 108753120

約数和(自身を除く): 63871400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86311, 172622, 345244, 431555, 690488, 863110, 1122043, 1726220, 2244086, 3452440, 4488172, 5610215, 8976344, 11220430, 22440860, 44881720]

約数ペア:

[(1, 44881720), (2, 22440860), (4, 11220430), (5, 8976344), (8, 5610215), (10, 4488172), (13, 3452440), (20, 2244086), (26, 1726220), (40, 1122043), (52, 863110), (65, 690488), (104, 431555), (130, 345244), (260, 172622), (520, 86311)]