44364820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 96687360

約数和(自身を除く): 52322540

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 653, 790, 860, 1306, 1580, 2612, 3265, 3397, 6530, 6794, 13060, 13588, 16985, 28079, 33970, 51587, 56158, 67940, 103174, 112316, 140395, 206348, 257935, 280790, 515870, 561580, 1031740, 2218241, 4436482, 8872964, 11091205, 22182410, 44364820]

約数ペア:

[(1, 44364820), (2, 22182410), (4, 11091205), (5, 8872964), (10, 4436482), (20, 2218241), (43, 1031740), (79, 561580), (86, 515870), (158, 280790), (172, 257935), (215, 206348), (316, 140395), (395, 112316), (430, 103174), (653, 67940), (790, 56158), (860, 51587), (1306, 33970), (1580, 28079), (2612, 16985), (3265, 13588), (3397, 13060), (6530, 6794)]