5200454720

素因数分解:

$2^6\times 5^1\times {\mathrm{859}}^1\times {\mathrm{18919}}^1$

素因数の和:19795

約数の個数: 56

約数和(自身を含む): 12398654400

約数和(自身を除く): 7198199680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 859, 1718, 3436, 4295, 6872, 8590, 13744, 17180, 18919, 27488, 34360, 37838, 54976, 68720, 75676, 94595, 137440, 151352, 189190, 274880, 302704, 378380, 605408, 756760, 1210816, 1513520, 3027040, 6054080, 16251421, 32502842, 65005684, 81257105, 130011368, 162514210, 260022736, 325028420, 520045472, 650056840, 1040090944, 1300113680, 2600227360, 5200454720]

約数ペア:

[(1, 5200454720), (2, 2600227360), (4, 1300113680), (5, 1040090944), (8, 650056840), (10, 520045472), (16, 325028420), (20, 260022736), (32, 162514210), (40, 130011368), (64, 81257105), (80, 65005684), (160, 32502842), (320, 16251421), (859, 6054080), (1718, 3027040), (3436, 1513520), (4295, 1210816), (6872, 756760), (8590, 605408), (13744, 378380), (17180, 302704), (18919, 274880), (27488, 189190), (34360, 151352), (37838, 137440), (54976, 94595), (68720, 75676)]