103627280

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9319}}^1$

素因数の和:9471

約数の個数: 40

約数和(自身を含む): 242692800

約数和(自身を除く): 139065520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 9319, 11120, 18638, 37276, 46595, 74552, 93190, 149104, 186380, 372760, 745520, 1295341, 2590682, 5181364, 6476705, 10362728, 12953410, 20725456, 25906820, 51813640, 103627280]

約数ペア:

[(1, 103627280), (2, 51813640), (4, 25906820), (5, 20725456), (8, 12953410), (10, 10362728), (16, 6476705), (20, 5181364), (40, 2590682), (80, 1295341), (139, 745520), (278, 372760), (556, 186380), (695, 149104), (1112, 93190), (1390, 74552), (2224, 46595), (2780, 37276), (5560, 18638), (9319, 11120)]