4186880

素因数分解:

$2^8\times 5^1\times {\mathrm{3271}}^1$

素因数の和:3292

約数の個数: 36

約数和(自身を含む): 10031952

約数和(自身を除く): 5845072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3271, 6542, 13084, 16355, 26168, 32710, 52336, 65420, 104672, 130840, 209344, 261680, 418688, 523360, 837376, 1046720, 2093440, 4186880]

約数ペア:

[(1, 4186880), (2, 2093440), (4, 1046720), (5, 837376), (8, 523360), (10, 418688), (16, 261680), (20, 209344), (32, 130840), (40, 104672), (64, 65420), (80, 52336), (128, 32710), (160, 26168), (256, 16355), (320, 13084), (640, 6542), (1280, 3271)]