4261760

素因数分解:

$2^7\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6678

約数の個数: 32

約数和(自身を含む): 10189800

約数和(自身を除く): 5928040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6659, 13318, 26636, 33295, 53272, 66590, 106544, 133180, 213088, 266360, 426176, 532720, 852352, 1065440, 2130880, 4261760]

約数ペア:

[(1, 4261760), (2, 2130880), (4, 1065440), (5, 852352), (8, 532720), (10, 426176), (16, 266360), (20, 213088), (32, 133180), (40, 106544), (64, 66590), (80, 53272), (128, 33295), (160, 26636), (320, 13318), (640, 6659)]