2875120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 6780816

約数和(自身を除く): 3905696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 433, 664, 830, 866, 1328, 1660, 1732, 2165, 3320, 3464, 4330, 6640, 6928, 8660, 17320, 34640, 35939, 71878, 143756, 179695, 287512, 359390, 575024, 718780, 1437560, 2875120]

約数ペア:

[(1, 2875120), (2, 1437560), (4, 718780), (5, 575024), (8, 359390), (10, 287512), (16, 179695), (20, 143756), (40, 71878), (80, 35939), (83, 34640), (166, 17320), (332, 8660), (415, 6928), (433, 6640), (664, 4330), (830, 3464), (866, 3320), (1328, 2165), (1660, 1732)]