589720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 1386720

約数和(自身を除く): 797000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 641, 920, 1282, 2564, 3205, 5128, 6410, 12820, 14743, 25640, 29486, 58972, 73715, 117944, 147430, 294860, 589720]

約数ペア:

[(1, 589720), (2, 294860), (4, 147430), (5, 117944), (8, 73715), (10, 58972), (20, 29486), (23, 25640), (40, 14743), (46, 12820), (92, 6410), (115, 5128), (184, 3205), (230, 2564), (460, 1282), (641, 920)]