8115320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8855

約数の個数: 32

約数和(自身を含む): 19055520

約数和(自身を除く): 10940200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8821, 17642, 35284, 44105, 70568, 88210, 176420, 202883, 352840, 405766, 811532, 1014415, 1623064, 2028830, 4057660, 8115320]

約数ペア:

[(1, 8115320), (2, 4057660), (4, 2028830), (5, 1623064), (8, 1014415), (10, 811532), (20, 405766), (23, 352840), (40, 202883), (46, 176420), (92, 88210), (115, 70568), (184, 44105), (230, 35284), (460, 17642), (920, 8821)]