40478049248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13900429}}^1$

素因数の和:13900459

約数の個数: 48

約数和(自身を含む): 98081434080

約数和(自身を除く): 57603384832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13900429, 27800858, 55601716, 97303003, 111203432, 180705577, 194606006, 222406864, 361411154, 389212012, 444813728, 722822308, 778424024, 1264939039, 1445644616, 1556848048, 2529878078, 2891289232, 3113696096, 5059756156, 5782578464, 10119512312, 20239024624, 40478049248]

約数ペア:

[(1, 40478049248), (2, 20239024624), (4, 10119512312), (7, 5782578464), (8, 5059756156), (13, 3113696096), (14, 2891289232), (16, 2529878078), (26, 1556848048), (28, 1445644616), (32, 1264939039), (52, 778424024), (56, 722822308), (91, 444813728), (104, 389212012), (112, 361411154), (182, 222406864), (208, 194606006), (224, 180705577), (364, 111203432), (416, 97303003), (728, 55601716), (1456, 27800858), (2912, 13900429)]