200548240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19739}}^1$

素因数の和:19879

約数の個数: 40

約数和(自身を含む): 469969920

約数和(自身を除く): 269421680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19739, 39478, 78956, 98695, 157912, 197390, 315824, 394780, 789560, 1579120, 2506853, 5013706, 10027412, 12534265, 20054824, 25068530, 40109648, 50137060, 100274120, 200548240]

約数ペア:

[(1, 200548240), (2, 100274120), (4, 50137060), (5, 40109648), (8, 25068530), (10, 20054824), (16, 12534265), (20, 10027412), (40, 5013706), (80, 2506853), (127, 1579120), (254, 789560), (508, 394780), (635, 315824), (1016, 197390), (1270, 157912), (2032, 98695), (2540, 78956), (5080, 39478), (10160, 19739)]