87463360

素因数分解:

$2^6\times 5^1\times {\mathrm{273323}}^1$

素因数の和:273340

約数の個数: 28

約数和(自身を含む): 208272888

約数和(自身を除く): 120809528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 273323, 546646, 1093292, 1366615, 2186584, 2733230, 4373168, 5466460, 8746336, 10932920, 17492672, 21865840, 43731680, 87463360]

約数ペア:

[(1, 87463360), (2, 43731680), (4, 21865840), (5, 17492672), (8, 10932920), (10, 8746336), (16, 5466460), (20, 4373168), (32, 2733230), (40, 2186584), (64, 1366615), (80, 1093292), (160, 546646), (320, 273323)]