39609908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 80344320

約数和(自身を除く): 40734412

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 853, 893, 988, 1222, 1706, 1786, 2444, 3412, 3572, 11089, 11609, 16207, 22178, 23218, 32414, 40091, 44356, 46436, 64828, 80182, 160364, 210691, 421382, 521183, 761729, 842764, 1042366, 1523458, 2084732, 3046916, 9902477, 19804954, 39609908]

約数ペア:

[(1, 39609908), (2, 19804954), (4, 9902477), (13, 3046916), (19, 2084732), (26, 1523458), (38, 1042366), (47, 842764), (52, 761729), (76, 521183), (94, 421382), (188, 210691), (247, 160364), (494, 80182), (611, 64828), (853, 46436), (893, 44356), (988, 40091), (1222, 32414), (1706, 23218), (1786, 22178), (2444, 16207), (3412, 11609), (3572, 11089)]