3195520

素因数分解:

$2^7\times 5^1\times {\mathrm{4993}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 7640820

約数和(自身を除く): 4445300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4993, 9986, 19972, 24965, 39944, 49930, 79888, 99860, 159776, 199720, 319552, 399440, 639104, 798880, 1597760, 3195520]

約数ペア:

[(1, 3195520), (2, 1597760), (4, 798880), (5, 639104), (8, 399440), (10, 319552), (16, 199720), (20, 159776), (32, 99860), (40, 79888), (64, 49930), (80, 39944), (128, 24965), (160, 19972), (320, 9986), (640, 4993)]