40742416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17839

約数の個数: 40

約数和(自身を含む): 92744064

約数和(自身を除く): 52001648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17807, 35614, 71228, 142456, 195877, 231491, 284912, 391754, 462982, 783508, 925964, 1567016, 1851928, 2546401, 3134032, 3703856, 5092802, 10185604, 20371208, 40742416]

約数ペア:

[(1, 40742416), (2, 20371208), (4, 10185604), (8, 5092802), (11, 3703856), (13, 3134032), (16, 2546401), (22, 1851928), (26, 1567016), (44, 925964), (52, 783508), (88, 462982), (104, 391754), (143, 284912), (176, 231491), (208, 195877), (286, 142456), (572, 71228), (1144, 35614), (2288, 17807)]