6405160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3407}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 14722560

約数和(自身を除く): 8317400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 3407, 6814, 13628, 17035, 27256, 34070, 68140, 136280, 160129, 320258, 640516, 800645, 1281032, 1601290, 3202580, 6405160]

約数ペア:

[(1, 6405160), (2, 3202580), (4, 1601290), (5, 1281032), (8, 800645), (10, 640516), (20, 320258), (40, 160129), (47, 136280), (94, 68140), (188, 34070), (235, 27256), (376, 17035), (470, 13628), (940, 6814), (1880, 3407)]