26978080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7369

約数の個数: 48

約数和(自身を含む): 66515904

約数和(自身を除く): 39537824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 7331, 14662, 29324, 36655, 58648, 73310, 117296, 146620, 168613, 234592, 293240, 337226, 586480, 674452, 843065, 1172960, 1348904, 1686130, 2697808, 3372260, 5395616, 6744520, 13489040, 26978080]

約数ペア:

[(1, 26978080), (2, 13489040), (4, 6744520), (5, 5395616), (8, 3372260), (10, 2697808), (16, 1686130), (20, 1348904), (23, 1172960), (32, 843065), (40, 674452), (46, 586480), (80, 337226), (92, 293240), (115, 234592), (160, 168613), (184, 146620), (230, 117296), (368, 73310), (460, 58648), (736, 36655), (920, 29324), (1840, 14662), (3680, 7331)]