8090320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14447}}^1$

素因数の和:14467

約数の個数: 40

約数和(自身を含む): 21498624

約数和(自身を除く): 13408304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14447, 28894, 57788, 72235, 101129, 115576, 144470, 202258, 231152, 288940, 404516, 505645, 577880, 809032, 1011290, 1155760, 1618064, 2022580, 4045160, 8090320]

約数ペア:

[(1, 8090320), (2, 4045160), (4, 2022580), (5, 1618064), (7, 1155760), (8, 1011290), (10, 809032), (14, 577880), (16, 505645), (20, 404516), (28, 288940), (35, 231152), (40, 202258), (56, 144470), (70, 115576), (80, 101129), (112, 72235), (140, 57788), (280, 28894), (560, 14447)]