5630120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 12980520

約数和(自身を除く): 7350400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3433, 6866, 13732, 17165, 27464, 34330, 68660, 137320, 140753, 281506, 563012, 703765, 1126024, 1407530, 2815060, 5630120]

約数ペア:

[(1, 5630120), (2, 2815060), (4, 1407530), (5, 1126024), (8, 703765), (10, 563012), (20, 281506), (40, 140753), (41, 137320), (82, 68660), (164, 34330), (205, 27464), (328, 17165), (410, 13732), (820, 6866), (1640, 3433)]