39081440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5259

約数の個数: 48

約数和(自身を含む): 94312512

約数和(自身を除く): 55231072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5197, 7520, 10394, 20788, 25985, 41576, 51970, 83152, 103940, 166304, 207880, 244259, 415760, 488518, 831520, 977036, 1221295, 1954072, 2442590, 3908144, 4885180, 7816288, 9770360, 19540720, 39081440]

約数ペア:

[(1, 39081440), (2, 19540720), (4, 9770360), (5, 7816288), (8, 4885180), (10, 3908144), (16, 2442590), (20, 1954072), (32, 1221295), (40, 977036), (47, 831520), (80, 488518), (94, 415760), (160, 244259), (188, 207880), (235, 166304), (376, 103940), (470, 83152), (752, 51970), (940, 41576), (1504, 25985), (1880, 20788), (3760, 10394), (5197, 7520)]