39455192

素因数分解:

$2^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 86614920

約数和(自身を除く): 47159728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 392, 401, 502, 802, 1004, 1604, 1757, 2008, 2807, 3208, 3514, 5614, 7028, 11228, 12299, 14056, 19649, 22456, 24598, 39298, 49196, 78596, 98392, 100651, 157192, 201302, 402604, 704557, 805208, 1409114, 2818228, 4931899, 5636456, 9863798, 19727596, 39455192]

約数ペア:

[(1, 39455192), (2, 19727596), (4, 9863798), (7, 5636456), (8, 4931899), (14, 2818228), (28, 1409114), (49, 805208), (56, 704557), (98, 402604), (196, 201302), (251, 157192), (392, 100651), (401, 98392), (502, 78596), (802, 49196), (1004, 39298), (1604, 24598), (1757, 22456), (2008, 19649), (2807, 14056), (3208, 12299), (3514, 11228), (5614, 7028)]