8927480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 20336400

約数和(自身を除く): 11408920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2689, 3320, 5378, 10756, 13445, 21512, 26890, 53780, 107560, 223187, 446374, 892748, 1115935, 1785496, 2231870, 4463740, 8927480]

約数ペア:

[(1, 8927480), (2, 4463740), (4, 2231870), (5, 1785496), (8, 1115935), (10, 892748), (20, 446374), (40, 223187), (83, 107560), (166, 53780), (332, 26890), (415, 21512), (664, 13445), (830, 10756), (1660, 5378), (2689, 3320)]