38116240

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{911}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 88887168

約数和(自身を除く): 50770928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 911, 1046, 1822, 2092, 2615, 3644, 4184, 4555, 5230, 7288, 8368, 9110, 10460, 14576, 18220, 20920, 36440, 41840, 72880, 476453, 952906, 1905812, 2382265, 3811624, 4764530, 7623248, 9529060, 19058120, 38116240]

約数ペア:

[(1, 38116240), (2, 19058120), (4, 9529060), (5, 7623248), (8, 4764530), (10, 3811624), (16, 2382265), (20, 1905812), (40, 952906), (80, 476453), (523, 72880), (911, 41840), (1046, 36440), (1822, 20920), (2092, 18220), (2615, 14576), (3644, 10460), (4184, 9110), (4555, 8368), (5230, 7288)]