8944240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4897

約数の個数: 40

約数和(自身を含む): 21703968

約数和(自身を除く): 12759728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4861, 9722, 19444, 24305, 38888, 48610, 77776, 97220, 111803, 194440, 223606, 388880, 447212, 559015, 894424, 1118030, 1788848, 2236060, 4472120, 8944240]

約数ペア:

[(1, 8944240), (2, 4472120), (4, 2236060), (5, 1788848), (8, 1118030), (10, 894424), (16, 559015), (20, 447212), (23, 388880), (40, 223606), (46, 194440), (80, 111803), (92, 97220), (115, 77776), (184, 48610), (230, 38888), (368, 24305), (460, 19444), (920, 9722), (1840, 4861)]