40939696

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 60

約数和(自身を含む): 93580320

約数和(自身を除く): 52640624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 661, 784, 1106, 1264, 1322, 2212, 2644, 3871, 4424, 4627, 5288, 7742, 8848, 9254, 10576, 15484, 18508, 30968, 32389, 37016, 52219, 61936, 64778, 74032, 104438, 129556, 208876, 259112, 365533, 417752, 518224, 731066, 835504, 1462132, 2558731, 2924264, 5117462, 5848528, 10234924, 20469848, 40939696]

約数ペア:

[(1, 40939696), (2, 20469848), (4, 10234924), (7, 5848528), (8, 5117462), (14, 2924264), (16, 2558731), (28, 1462132), (49, 835504), (56, 731066), (79, 518224), (98, 417752), (112, 365533), (158, 259112), (196, 208876), (316, 129556), (392, 104438), (553, 74032), (632, 64778), (661, 61936), (784, 52219), (1106, 37016), (1264, 32389), (1322, 30968), (2212, 18508), (2644, 15484), (3871, 10576), (4424, 9254), (4627, 8848), (5288, 7742)]