25799840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 67604544

約数和(自身を除く): 41804704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 137, 160, 176, 214, 220, 274, 352, 428, 440, 535, 548, 685, 856, 880, 1070, 1096, 1177, 1370, 1507, 1712, 1760, 2140, 2192, 2354, 2740, 3014, 3424, 4280, 4384, 4708, 5480, 5885, 6028, 7535, 8560, 9416, 10960, 11770, 12056, 14659, 15070, 17120, 18832, 21920, 23540, 24112, 29318, 30140, 37664, 47080, 48224, 58636, 60280, 73295, 94160, 117272, 120560, 146590, 161249, 188320, 234544, 241120, 293180, 322498, 469088, 586360, 644996, 806245, 1172720, 1289992, 1612490, 2345440, 2579984, 3224980, 5159968, 6449960, 12899920, 25799840]

約数ペア:

[(1, 25799840), (2, 12899920), (4, 6449960), (5, 5159968), (8, 3224980), (10, 2579984), (11, 2345440), (16, 1612490), (20, 1289992), (22, 1172720), (32, 806245), (40, 644996), (44, 586360), (55, 469088), (80, 322498), (88, 293180), (107, 241120), (110, 234544), (137, 188320), (160, 161249), (176, 146590), (214, 120560), (220, 117272), (274, 94160), (352, 73295), (428, 60280), (440, 58636), (535, 48224), (548, 47080), (685, 37664), (856, 30140), (880, 29318), (1070, 24112), (1096, 23540), (1177, 21920), (1370, 18832), (1507, 17120), (1712, 15070), (1760, 14659), (2140, 12056), (2192, 11770), (2354, 10960), (2740, 9416), (3014, 8560), (3424, 7535), (4280, 6028), (4384, 5885), (4708, 5480)]