5200747520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9319}}^1$

素因数の和:9453

約数の個数: 88

約数和(自身を含む): 12591506400

約数和(自身を除く): 7390758880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 872, 1024, 1090, 1280, 1744, 2180, 2560, 3488, 4360, 5120, 6976, 8720, 9319, 13952, 17440, 18638, 27904, 34880, 37276, 46595, 55808, 69760, 74552, 93190, 111616, 139520, 149104, 186380, 279040, 298208, 372760, 558080, 596416, 745520, 1015771, 1192832, 1491040, 2031542, 2385664, 2982080, 4063084, 4771328, 5078855, 5964160, 8126168, 9542656, 10157710, 11928320, 16252336, 20315420, 23856640, 32504672, 40630840, 47713280, 65009344, 81261680, 130018688, 162523360, 260037376, 325046720, 520074752, 650093440, 1040149504, 1300186880, 2600373760, 5200747520]

約数ペア:

[(1, 5200747520), (2, 2600373760), (4, 1300186880), (5, 1040149504), (8, 650093440), (10, 520074752), (16, 325046720), (20, 260037376), (32, 162523360), (40, 130018688), (64, 81261680), (80, 65009344), (109, 47713280), (128, 40630840), (160, 32504672), (218, 23856640), (256, 20315420), (320, 16252336), (436, 11928320), (512, 10157710), (545, 9542656), (640, 8126168), (872, 5964160), (1024, 5078855), (1090, 4771328), (1280, 4063084), (1744, 2982080), (2180, 2385664), (2560, 2031542), (3488, 1491040), (4360, 1192832), (5120, 1015771), (6976, 745520), (8720, 596416), (9319, 558080), (13952, 372760), (17440, 298208), (18638, 279040), (27904, 186380), (34880, 149104), (37276, 139520), (46595, 111616), (55808, 93190), (69760, 74552)]