33381760

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 81726480

約数和(自身を除く): 48344720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1213, 1376, 1720, 2426, 2752, 3440, 4852, 5504, 6065, 6880, 9704, 12130, 13760, 19408, 24260, 27520, 38816, 48520, 52159, 77632, 97040, 104318, 155264, 194080, 208636, 260795, 388160, 417272, 521590, 776320, 834544, 1043180, 1669088, 2086360, 3338176, 4172720, 6676352, 8345440, 16690880, 33381760]

約数ペア:

[(1, 33381760), (2, 16690880), (4, 8345440), (5, 6676352), (8, 4172720), (10, 3338176), (16, 2086360), (20, 1669088), (32, 1043180), (40, 834544), (43, 776320), (64, 521590), (80, 417272), (86, 388160), (128, 260795), (160, 208636), (172, 194080), (215, 155264), (320, 104318), (344, 97040), (430, 77632), (640, 52159), (688, 48520), (860, 38816), (1213, 27520), (1376, 24260), (1720, 19408), (2426, 13760), (2752, 12130), (3440, 9704), (4852, 6880), (5504, 6065)]