27499520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 88

約数和(自身を含む): 68091408

約数和(自身を除く): 40591888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 131, 160, 164, 205, 256, 262, 320, 328, 410, 512, 524, 640, 655, 656, 820, 1024, 1048, 1280, 1310, 1312, 1640, 2096, 2560, 2620, 2624, 3280, 4192, 5120, 5240, 5248, 5371, 6560, 8384, 10480, 10496, 10742, 13120, 16768, 20960, 20992, 21484, 26240, 26855, 33536, 41920, 41984, 42968, 52480, 53710, 67072, 83840, 85936, 104960, 107420, 134144, 167680, 171872, 209920, 214840, 335360, 343744, 429680, 670720, 687488, 859360, 1374976, 1718720, 2749952, 3437440, 5499904, 6874880, 13749760, 27499520]

約数ペア:

[(1, 27499520), (2, 13749760), (4, 6874880), (5, 5499904), (8, 3437440), (10, 2749952), (16, 1718720), (20, 1374976), (32, 859360), (40, 687488), (41, 670720), (64, 429680), (80, 343744), (82, 335360), (128, 214840), (131, 209920), (160, 171872), (164, 167680), (205, 134144), (256, 107420), (262, 104960), (320, 85936), (328, 83840), (410, 67072), (512, 53710), (524, 52480), (640, 42968), (655, 41984), (656, 41920), (820, 33536), (1024, 26855), (1048, 26240), (1280, 21484), (1310, 20992), (1312, 20960), (1640, 16768), (2096, 13120), (2560, 10742), (2620, 10496), (2624, 10480), (3280, 8384), (4192, 6560), (5120, 5371), (5240, 5248)]