26996892560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{316271}}^1$

素因数の和:316392

約数の個数: 80

約数和(自身を含む): 69180072192

約数和(自身を除く): 42183179632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1552, 1940, 2134, 3880, 4268, 5335, 7760, 8536, 10670, 17072, 21340, 42680, 85360, 316271, 632542, 1265084, 1581355, 2530168, 3162710, 3478981, 5060336, 6325420, 6957962, 12650840, 13915924, 17394905, 25301680, 27831848, 30678287, 34789810, 55663696, 61356574, 69579620, 122713148, 139159240, 153391435, 245426296, 278318480, 306782870, 337461157, 490852592, 613565740, 674922314, 1227131480, 1349844628, 1687305785, 2454262960, 2699689256, 3374611570, 5399378512, 6749223140, 13498446280, 26996892560]

約数ペア:

[(1, 26996892560), (2, 13498446280), (4, 6749223140), (5, 5399378512), (8, 3374611570), (10, 2699689256), (11, 2454262960), (16, 1687305785), (20, 1349844628), (22, 1227131480), (40, 674922314), (44, 613565740), (55, 490852592), (80, 337461157), (88, 306782870), (97, 278318480), (110, 245426296), (176, 153391435), (194, 139159240), (220, 122713148), (388, 69579620), (440, 61356574), (485, 55663696), (776, 34789810), (880, 30678287), (970, 27831848), (1067, 25301680), (1552, 17394905), (1940, 13915924), (2134, 12650840), (3880, 6957962), (4268, 6325420), (5335, 5060336), (7760, 3478981), (8536, 3162710), (10670, 2530168), (17072, 1581355), (21340, 1265084), (42680, 632542), (85360, 316271)]