23852780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 57528576

約数和(自身を除く): 33675796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 491, 694, 982, 1388, 1735, 1964, 2429, 2455, 3437, 3470, 4858, 4910, 6874, 6940, 9716, 9820, 12145, 13748, 17185, 24290, 34370, 48580, 68740, 170377, 340754, 681508, 851885, 1192639, 1703770, 2385278, 3407540, 4770556, 5963195, 11926390, 23852780]

約数ペア:

[(1, 23852780), (2, 11926390), (4, 5963195), (5, 4770556), (7, 3407540), (10, 2385278), (14, 1703770), (20, 1192639), (28, 851885), (35, 681508), (70, 340754), (140, 170377), (347, 68740), (491, 48580), (694, 34370), (982, 24290), (1388, 17185), (1735, 13748), (1964, 12145), (2429, 9820), (2455, 9716), (3437, 6940), (3470, 6874), (4858, 4910)]