262199720

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{10799}}^1$

素因数の和:11417

約数の個数: 32

約数和(自身を含む): 590976000

約数和(自身を除く): 328776280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 10799, 12140, 21598, 24280, 43196, 53995, 86392, 107990, 215980, 431960, 6554993, 13109986, 26219972, 32774965, 52439944, 65549930, 131099860, 262199720]

約数ペア:

[(1, 262199720), (2, 131099860), (4, 65549930), (5, 52439944), (8, 32774965), (10, 26219972), (20, 13109986), (40, 6554993), (607, 431960), (1214, 215980), (2428, 107990), (3035, 86392), (4856, 53995), (6070, 43196), (10799, 24280), (12140, 21598)]