11022080

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 26980800

約数和(自身を除く): 15958720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 109, 128, 158, 160, 218, 256, 316, 320, 395, 436, 545, 632, 640, 790, 872, 1090, 1264, 1280, 1580, 1744, 2180, 2528, 3160, 3488, 4360, 5056, 6320, 6976, 8611, 8720, 10112, 12640, 13952, 17222, 17440, 20224, 25280, 27904, 34444, 34880, 43055, 50560, 68888, 69760, 86110, 101120, 137776, 139520, 172220, 275552, 344440, 551104, 688880, 1102208, 1377760, 2204416, 2755520, 5511040, 11022080]

約数ペア:

[(1, 11022080), (2, 5511040), (4, 2755520), (5, 2204416), (8, 1377760), (10, 1102208), (16, 688880), (20, 551104), (32, 344440), (40, 275552), (64, 172220), (79, 139520), (80, 137776), (109, 101120), (128, 86110), (158, 69760), (160, 68888), (218, 50560), (256, 43055), (316, 34880), (320, 34444), (395, 27904), (436, 25280), (545, 20224), (632, 17440), (640, 17222), (790, 13952), (872, 12640), (1090, 10112), (1264, 8720), (1280, 8611), (1580, 6976), (1744, 6320), (2180, 5056), (2528, 4360), (3160, 3488)]