4965760

素因数分解:

$2^7\times 5^1\times {\mathrm{7759}}^1$

素因数の和:7778

約数の個数: 32

約数和(自身を含む): 11872800

約数和(自身を除く): 6907040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7759, 15518, 31036, 38795, 62072, 77590, 124144, 155180, 248288, 310360, 496576, 620720, 993152, 1241440, 2482880, 4965760]

約数ペア:

[(1, 4965760), (2, 2482880), (4, 1241440), (5, 993152), (8, 620720), (10, 496576), (16, 310360), (20, 248288), (32, 155180), (40, 124144), (64, 77590), (80, 62072), (128, 38795), (160, 31036), (320, 15518), (640, 7759)]