3283480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4699880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 83, 86, 92, 115, 166, 172, 184, 215, 230, 332, 344, 415, 430, 460, 664, 830, 860, 920, 989, 1660, 1720, 1909, 1978, 3320, 3569, 3818, 3956, 4945, 7138, 7636, 7912, 9545, 9890, 14276, 15272, 17845, 19090, 19780, 28552, 35690, 38180, 39560, 71380, 76360, 82087, 142760, 164174, 328348, 410435, 656696, 820870, 1641740, 3283480]

約数ペア:

[(1, 3283480), (2, 1641740), (4, 820870), (5, 656696), (8, 410435), (10, 328348), (20, 164174), (23, 142760), (40, 82087), (43, 76360), (46, 71380), (83, 39560), (86, 38180), (92, 35690), (115, 28552), (166, 19780), (172, 19090), (184, 17845), (215, 15272), (230, 14276), (332, 9890), (344, 9545), (415, 7912), (430, 7636), (460, 7138), (664, 4945), (830, 3956), (860, 3818), (920, 3569), (989, 3320), (1660, 1978), (1720, 1909)]