40662688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 87847200

約数和(自身を除く): 47184512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 331, 349, 352, 662, 698, 1324, 1396, 2648, 2792, 3641, 3839, 5296, 5584, 7282, 7678, 10592, 11168, 14564, 15356, 29128, 30712, 58256, 61424, 115519, 116512, 122848, 231038, 462076, 924152, 1270709, 1848304, 2541418, 3696608, 5082836, 10165672, 20331344, 40662688]

約数ペア:

[(1, 40662688), (2, 20331344), (4, 10165672), (8, 5082836), (11, 3696608), (16, 2541418), (22, 1848304), (32, 1270709), (44, 924152), (88, 462076), (176, 231038), (331, 122848), (349, 116512), (352, 115519), (662, 61424), (698, 58256), (1324, 30712), (1396, 29128), (2648, 15356), (2792, 14564), (3641, 11168), (3839, 10592), (5296, 7678), (5584, 7282)]