26424080

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 61650072

約数和(自身を除く): 35225992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 593, 1114, 1186, 2228, 2372, 2785, 2965, 4456, 4744, 5570, 5930, 8912, 9488, 11140, 11860, 22280, 23720, 44560, 47440, 330301, 660602, 1321204, 1651505, 2642408, 3303010, 5284816, 6606020, 13212040, 26424080]

約数ペア:

[(1, 26424080), (2, 13212040), (4, 6606020), (5, 5284816), (8, 3303010), (10, 2642408), (16, 1651505), (20, 1321204), (40, 660602), (80, 330301), (557, 47440), (593, 44560), (1114, 23720), (1186, 22280), (2228, 11860), (2372, 11140), (2785, 9488), (2965, 8912), (4456, 5930), (4744, 5570)]