5565149440

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101111}}^1$

素因数の和:101175

約数の個数: 72

約数和(自身を含む): 13640413248

約数和(自身を除く): 8075263808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 6880, 11008, 13760, 27520, 55040, 101111, 202222, 404444, 505555, 808888, 1011110, 1617776, 2022220, 3235552, 4044440, 4347773, 6471104, 8088880, 8695546, 12942208, 16177760, 17391092, 21738865, 25884416, 32355520, 34782184, 43477730, 64711040, 69564368, 86955460, 129422080, 139128736, 173910920, 278257472, 347821840, 556514944, 695643680, 1113029888, 1391287360, 2782574720, 5565149440]

約数ペア:

[(1, 5565149440), (2, 2782574720), (4, 1391287360), (5, 1113029888), (8, 695643680), (10, 556514944), (16, 347821840), (20, 278257472), (32, 173910920), (40, 139128736), (43, 129422080), (64, 86955460), (80, 69564368), (86, 64711040), (128, 43477730), (160, 34782184), (172, 32355520), (215, 25884416), (256, 21738865), (320, 17391092), (344, 16177760), (430, 12942208), (640, 8695546), (688, 8088880), (860, 6471104), (1280, 4347773), (1376, 4044440), (1720, 3235552), (2752, 2022220), (3440, 1617776), (5504, 1011110), (6880, 808888), (11008, 505555), (13760, 404444), (27520, 202222), (55040, 101111)]