3333800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 7886400

約数和(自身を除く): 4552600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 211, 316, 395, 422, 632, 790, 844, 1055, 1580, 1688, 1975, 2110, 3160, 3950, 4220, 5275, 7900, 8440, 10550, 15800, 16669, 21100, 33338, 42200, 66676, 83345, 133352, 166690, 333380, 416725, 666760, 833450, 1666900, 3333800]

約数ペア:

[(1, 3333800), (2, 1666900), (4, 833450), (5, 666760), (8, 416725), (10, 333380), (20, 166690), (25, 133352), (40, 83345), (50, 66676), (79, 42200), (100, 33338), (158, 21100), (200, 16669), (211, 15800), (316, 10550), (395, 8440), (422, 7900), (632, 5275), (790, 4220), (844, 3950), (1055, 3160), (1580, 2110), (1688, 1975)]