6448160

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 15386112

約数和(自身を除く): 8937952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 211, 382, 422, 764, 844, 955, 1055, 1528, 1688, 1910, 2110, 3056, 3376, 3820, 4220, 6112, 6752, 7640, 8440, 15280, 16880, 30560, 33760, 40301, 80602, 161204, 201505, 322408, 403010, 644816, 806020, 1289632, 1612040, 3224080, 6448160]

約数ペア:

[(1, 6448160), (2, 3224080), (4, 1612040), (5, 1289632), (8, 806020), (10, 644816), (16, 403010), (20, 322408), (32, 201505), (40, 161204), (80, 80602), (160, 40301), (191, 33760), (211, 30560), (382, 16880), (422, 15280), (764, 8440), (844, 7640), (955, 6752), (1055, 6112), (1528, 4220), (1688, 3820), (1910, 3376), (2110, 3056)]