40185444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 101424512

約数和(自身を除く): 61239068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 626, 823, 939, 1252, 1646, 1878, 2469, 3292, 3756, 4069, 4938, 8138, 9876, 10699, 12207, 16276, 21398, 24414, 32097, 42796, 48828, 64194, 128388, 257599, 515198, 772797, 1030396, 1545594, 3091188, 3348787, 6697574, 10046361, 13395148, 20092722, 40185444]

約数ペア:

[(1, 40185444), (2, 20092722), (3, 13395148), (4, 10046361), (6, 6697574), (12, 3348787), (13, 3091188), (26, 1545594), (39, 1030396), (52, 772797), (78, 515198), (156, 257599), (313, 128388), (626, 64194), (823, 48828), (939, 42796), (1252, 32097), (1646, 24414), (1878, 21398), (2469, 16276), (3292, 12207), (3756, 10699), (4069, 9876), (4938, 8138)]