9064280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5527}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 20895840

約数和(自身を除く): 11831560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5527, 11054, 22108, 27635, 44216, 55270, 110540, 221080, 226607, 453214, 906428, 1133035, 1812856, 2266070, 4532140, 9064280]

約数ペア:

[(1, 9064280), (2, 4532140), (4, 2266070), (5, 1812856), (8, 1133035), (10, 906428), (20, 453214), (40, 226607), (41, 221080), (82, 110540), (164, 55270), (205, 44216), (328, 27635), (410, 22108), (820, 11054), (1640, 5527)]