44218420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 97993728

約数和(自身を除く): 53775308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 991, 1940, 1982, 2231, 3964, 4462, 4955, 8924, 9910, 11155, 19820, 22310, 22793, 44620, 45586, 91172, 96127, 113965, 192254, 227930, 384508, 455860, 480635, 961270, 1922540, 2210921, 4421842, 8843684, 11054605, 22109210, 44218420]

約数ペア:

[(1, 44218420), (2, 22109210), (4, 11054605), (5, 8843684), (10, 4421842), (20, 2210921), (23, 1922540), (46, 961270), (92, 480635), (97, 455860), (115, 384508), (194, 227930), (230, 192254), (388, 113965), (460, 96127), (485, 91172), (970, 45586), (991, 44620), (1940, 22793), (1982, 22310), (2231, 19820), (3964, 11155), (4462, 9910), (4955, 8924)]