23382820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 52602480

約数和(自身を除く): 29219660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 709, 970, 1418, 1649, 1940, 2836, 3298, 3545, 6596, 7090, 8245, 12053, 14180, 16490, 24106, 32980, 48212, 60265, 68773, 120530, 137546, 241060, 275092, 343865, 687730, 1169141, 1375460, 2338282, 4676564, 5845705, 11691410, 23382820]

約数ペア:

[(1, 23382820), (2, 11691410), (4, 5845705), (5, 4676564), (10, 2338282), (17, 1375460), (20, 1169141), (34, 687730), (68, 343865), (85, 275092), (97, 241060), (170, 137546), (194, 120530), (340, 68773), (388, 60265), (485, 48212), (709, 32980), (970, 24106), (1418, 16490), (1649, 14180), (1940, 12053), (2836, 8245), (3298, 7090), (3545, 6596)]