4723480

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 10692000

約数和(自身を除く): 5968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 449, 526, 898, 1052, 1315, 1796, 2104, 2245, 2630, 3592, 4490, 5260, 8980, 10520, 17960, 118087, 236174, 472348, 590435, 944696, 1180870, 2361740, 4723480]

約数ペア:

[(1, 4723480), (2, 2361740), (4, 1180870), (5, 944696), (8, 590435), (10, 472348), (20, 236174), (40, 118087), (263, 17960), (449, 10520), (526, 8980), (898, 5260), (1052, 4490), (1315, 3592), (1796, 2630), (2104, 2245)]