9959720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6073}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 22959720

約数和(自身を除く): 13000000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6073, 12146, 24292, 30365, 48584, 60730, 121460, 242920, 248993, 497986, 995972, 1244965, 1991944, 2489930, 4979860, 9959720]

約数ペア:

[(1, 9959720), (2, 4979860), (4, 2489930), (5, 1991944), (8, 1244965), (10, 995972), (20, 497986), (40, 248993), (41, 242920), (82, 121460), (164, 60730), (205, 48584), (328, 30365), (410, 24292), (820, 12146), (1640, 6073)]