8432720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4583}}^1$

素因数の和:4619

約数の個数: 40

約数和(自身を含む): 20462976

約数和(自身を除く): 12030256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4583, 9166, 18332, 22915, 36664, 45830, 73328, 91660, 105409, 183320, 210818, 366640, 421636, 527045, 843272, 1054090, 1686544, 2108180, 4216360, 8432720]

約数ペア:

[(1, 8432720), (2, 4216360), (4, 2108180), (5, 1686544), (8, 1054090), (10, 843272), (16, 527045), (20, 421636), (23, 366640), (40, 210818), (46, 183320), (80, 105409), (92, 91660), (115, 73328), (184, 45830), (230, 36664), (368, 22915), (460, 18332), (920, 9166), (1840, 4583)]