40715584

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 56

約数和(自身を含む): 99454208

約数和(自身を除く): 58738624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6991, 13982, 27964, 48937, 55928, 90883, 97874, 111856, 181766, 195748, 223712, 363532, 391496, 447424, 636181, 727064, 782992, 1272362, 1454128, 1565984, 2544724, 2908256, 3131968, 5089448, 5816512, 10178896, 20357792, 40715584]

約数ペア:

[(1, 40715584), (2, 20357792), (4, 10178896), (7, 5816512), (8, 5089448), (13, 3131968), (14, 2908256), (16, 2544724), (26, 1565984), (28, 1454128), (32, 1272362), (52, 782992), (56, 727064), (64, 636181), (91, 447424), (104, 391496), (112, 363532), (182, 223712), (208, 195748), (224, 181766), (364, 111856), (416, 97874), (448, 90883), (728, 55928), (832, 48937), (1456, 27964), (2912, 13982), (5824, 6991)]