6619520

素因数分解:

$2^7\times 5^1\times {\mathrm{10343}}^1$

素因数の和:10362

約数の個数: 32

約数和(自身を含む): 15826320

約数和(自身を除く): 9206800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10343, 20686, 41372, 51715, 82744, 103430, 165488, 206860, 330976, 413720, 661952, 827440, 1323904, 1654880, 3309760, 6619520]

約数ペア:

[(1, 6619520), (2, 3309760), (4, 1654880), (5, 1323904), (8, 827440), (10, 661952), (16, 413720), (20, 330976), (32, 206860), (40, 165488), (64, 103430), (80, 82744), (128, 51715), (160, 41372), (320, 20686), (640, 10343)]