23038880

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 31683424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 463, 622, 926, 1244, 1555, 1852, 2315, 2488, 3110, 3704, 4630, 4976, 6220, 7408, 9260, 9952, 12440, 14816, 18520, 24880, 37040, 49760, 74080, 143993, 287986, 575972, 719965, 1151944, 1439930, 2303888, 2879860, 4607776, 5759720, 11519440, 23038880]

約数ペア:

[(1, 23038880), (2, 11519440), (4, 5759720), (5, 4607776), (8, 2879860), (10, 2303888), (16, 1439930), (20, 1151944), (32, 719965), (40, 575972), (80, 287986), (160, 143993), (311, 74080), (463, 49760), (622, 37040), (926, 24880), (1244, 18520), (1555, 14816), (1852, 12440), (2315, 9952), (2488, 9260), (3110, 7408), (3704, 6220), (4630, 4976)]