4045160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14447}}^1$

素因数の和:14465

約数の個数: 32

約数和(自身を含む): 10402560

約数和(自身を除く): 6357400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14447, 28894, 57788, 72235, 101129, 115576, 144470, 202258, 288940, 404516, 505645, 577880, 809032, 1011290, 2022580, 4045160]

約数ペア:

[(1, 4045160), (2, 2022580), (4, 1011290), (5, 809032), (7, 577880), (8, 505645), (10, 404516), (14, 288940), (20, 202258), (28, 144470), (35, 115576), (40, 101129), (56, 72235), (70, 57788), (140, 28894), (280, 14447)]