26932040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 60903360

約数和(自身を除く): 33971320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 3191, 4220, 6382, 8440, 12764, 15955, 25528, 31910, 63820, 127640, 673301, 1346602, 2693204, 3366505, 5386408, 6733010, 13466020, 26932040]

約数ペア:

[(1, 26932040), (2, 13466020), (4, 6733010), (5, 5386408), (8, 3366505), (10, 2693204), (20, 1346602), (40, 673301), (211, 127640), (422, 63820), (844, 31910), (1055, 25528), (1688, 15955), (2110, 12764), (3191, 8440), (4220, 6382)]