8439160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9173}}^1$

素因数の和:9207

約数の個数: 32

約数和(自身を含む): 19815840

約数和(自身を除く): 11376680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9173, 18346, 36692, 45865, 73384, 91730, 183460, 210979, 366920, 421958, 843916, 1054895, 1687832, 2109790, 4219580, 8439160]

約数ペア:

[(1, 8439160), (2, 4219580), (4, 2109790), (5, 1687832), (8, 1054895), (10, 843916), (20, 421958), (23, 366920), (40, 210979), (46, 183460), (92, 91730), (115, 73384), (184, 45865), (230, 36692), (460, 18346), (920, 9173)]