41192020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 92610000

約数和(自身を除く): 51417980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1249, 1649, 1940, 2498, 3298, 4996, 6245, 6596, 8245, 12490, 16490, 21233, 24980, 32980, 42466, 84932, 106165, 121153, 212330, 242306, 424660, 484612, 605765, 1211530, 2059601, 2423060, 4119202, 8238404, 10298005, 20596010, 41192020]

約数ペア:

[(1, 41192020), (2, 20596010), (4, 10298005), (5, 8238404), (10, 4119202), (17, 2423060), (20, 2059601), (34, 1211530), (68, 605765), (85, 484612), (97, 424660), (170, 242306), (194, 212330), (340, 121153), (388, 106165), (485, 84932), (970, 42466), (1249, 32980), (1649, 24980), (1940, 21233), (2498, 16490), (3298, 12490), (4996, 8245), (6245, 6596)]