4203040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 10062360

約数和(自身を除く): 5859320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 241, 436, 482, 545, 872, 964, 1090, 1205, 1744, 1928, 2180, 2410, 3488, 3856, 4360, 4820, 7712, 8720, 9640, 17440, 19280, 26269, 38560, 52538, 105076, 131345, 210152, 262690, 420304, 525380, 840608, 1050760, 2101520, 4203040]

約数ペア:

[(1, 4203040), (2, 2101520), (4, 1050760), (5, 840608), (8, 525380), (10, 420304), (16, 262690), (20, 210152), (32, 131345), (40, 105076), (80, 52538), (109, 38560), (160, 26269), (218, 19280), (241, 17440), (436, 9640), (482, 8720), (545, 7712), (872, 4820), (964, 4360), (1090, 3856), (1205, 3488), (1744, 2410), (1928, 2180)]