3331040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 4652320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 191, 218, 382, 436, 545, 764, 872, 955, 1090, 1528, 1744, 1910, 2180, 3056, 3488, 3820, 4360, 6112, 7640, 8720, 15280, 17440, 20819, 30560, 41638, 83276, 104095, 166552, 208190, 333104, 416380, 666208, 832760, 1665520, 3331040]

約数ペア:

[(1, 3331040), (2, 1665520), (4, 832760), (5, 666208), (8, 416380), (10, 333104), (16, 208190), (20, 166552), (32, 104095), (40, 83276), (80, 41638), (109, 30560), (160, 20819), (191, 17440), (218, 15280), (382, 8720), (436, 7640), (545, 6112), (764, 4360), (872, 3820), (955, 3488), (1090, 3056), (1528, 2180), (1744, 1910)]