26874760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 66718080

約数和(自身を除く): 39843320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 593, 824, 1030, 1133, 1186, 2060, 2266, 2372, 2965, 4120, 4532, 4744, 5665, 5930, 6523, 9064, 11330, 11860, 13046, 22660, 23720, 26092, 32615, 45320, 52184, 61079, 65230, 122158, 130460, 244316, 260920, 305395, 488632, 610790, 671869, 1221580, 1343738, 2443160, 2687476, 3359345, 5374952, 6718690, 13437380, 26874760]

約数ペア:

[(1, 26874760), (2, 13437380), (4, 6718690), (5, 5374952), (8, 3359345), (10, 2687476), (11, 2443160), (20, 1343738), (22, 1221580), (40, 671869), (44, 610790), (55, 488632), (88, 305395), (103, 260920), (110, 244316), (206, 130460), (220, 122158), (412, 65230), (440, 61079), (515, 52184), (593, 45320), (824, 32615), (1030, 26092), (1133, 23720), (1186, 22660), (2060, 13046), (2266, 11860), (2372, 11330), (2965, 9064), (4120, 6523), (4532, 5930), (4744, 5665)]