47141800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5806

約数の個数: 48

約数和(自身を含む): 112297500

約数和(自身を除く): 65155700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 5749, 8200, 11498, 22996, 28745, 45992, 57490, 114980, 143725, 229960, 235709, 287450, 471418, 574900, 942836, 1149800, 1178545, 1885672, 2357090, 4714180, 5892725, 9428360, 11785450, 23570900, 47141800]

約数ペア:

[(1, 47141800), (2, 23570900), (4, 11785450), (5, 9428360), (8, 5892725), (10, 4714180), (20, 2357090), (25, 1885672), (40, 1178545), (41, 1149800), (50, 942836), (82, 574900), (100, 471418), (164, 287450), (200, 235709), (205, 229960), (328, 143725), (410, 114980), (820, 57490), (1025, 45992), (1640, 28745), (2050, 22996), (4100, 11498), (5749, 8200)]