5638720

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 13679424

約数和(自身を除く): 8040704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 263, 268, 320, 335, 526, 536, 670, 1052, 1072, 1315, 1340, 2104, 2144, 2630, 2680, 4208, 4288, 5260, 5360, 8416, 10520, 10720, 16832, 17621, 21040, 21440, 35242, 42080, 70484, 84160, 88105, 140968, 176210, 281936, 352420, 563872, 704840, 1127744, 1409680, 2819360, 5638720]

約数ペア:

[(1, 5638720), (2, 2819360), (4, 1409680), (5, 1127744), (8, 704840), (10, 563872), (16, 352420), (20, 281936), (32, 176210), (40, 140968), (64, 88105), (67, 84160), (80, 70484), (134, 42080), (160, 35242), (263, 21440), (268, 21040), (320, 17621), (335, 16832), (526, 10720), (536, 10520), (670, 8416), (1052, 5360), (1072, 5260), (1315, 4288), (1340, 4208), (2104, 2680), (2144, 2630)]