23111320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25121}}^1$

素因数の和:25155

約数の個数: 32

約数和(自身を含む): 54263520

約数和(自身を除く): 31152200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25121, 50242, 100484, 125605, 200968, 251210, 502420, 577783, 1004840, 1155566, 2311132, 2888915, 4622264, 5777830, 11555660, 23111320]

約数ペア:

[(1, 23111320), (2, 11555660), (4, 5777830), (5, 4622264), (8, 2888915), (10, 2311132), (20, 1155566), (23, 1004840), (40, 577783), (46, 502420), (92, 251210), (115, 200968), (184, 125605), (230, 100484), (460, 50242), (920, 25121)]