39793088

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 42

約数和(自身を含む): 81719928

約数和(自身を除く): 41926840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 647, 961, 992, 1294, 1922, 1984, 2588, 3844, 5176, 7688, 10352, 15376, 20057, 20704, 30752, 40114, 41408, 61504, 80228, 160456, 320912, 621767, 641824, 1243534, 1283648, 2487068, 4974136, 9948272, 19896544, 39793088]

約数ペア:

[(1, 39793088), (2, 19896544), (4, 9948272), (8, 4974136), (16, 2487068), (31, 1283648), (32, 1243534), (62, 641824), (64, 621767), (124, 320912), (248, 160456), (496, 80228), (647, 61504), (961, 41408), (992, 40114), (1294, 30752), (1922, 20704), (1984, 20057), (2588, 15376), (3844, 10352), (5176, 7688)]