51916496960

素因数分解:

$2^6\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{80039}}^1$

素因数の和:82083

約数の個数: 56

約数和(自身を含む): 123688693440

約数和(自身を除く): 71772196480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2027, 4054, 8108, 10135, 16216, 20270, 32432, 40540, 64864, 80039, 81080, 129728, 160078, 162160, 320156, 324320, 400195, 640312, 648640, 800390, 1280624, 1600780, 2561248, 3201560, 5122496, 6403120, 12806240, 25612480, 162239053, 324478106, 648956212, 811195265, 1297912424, 1622390530, 2595824848, 3244781060, 5191649696, 6489562120, 10383299392, 12979124240, 25958248480, 51916496960]

約数ペア:

[(1, 51916496960), (2, 25958248480), (4, 12979124240), (5, 10383299392), (8, 6489562120), (10, 5191649696), (16, 3244781060), (20, 2595824848), (32, 1622390530), (40, 1297912424), (64, 811195265), (80, 648956212), (160, 324478106), (320, 162239053), (2027, 25612480), (4054, 12806240), (8108, 6403120), (10135, 5122496), (16216, 3201560), (20270, 2561248), (32432, 1600780), (40540, 1280624), (64864, 800390), (80039, 648640), (81080, 640312), (129728, 400195), (160078, 324320), (162160, 320156)]