22474573640

素因数分解:

$2^3\times 5^1\times {\mathrm{19441}}^1\times {\mathrm{28901}}^1$

素因数の和:48353

約数の個数: 32

約数和(自身を含む): 50572141560

約数和(自身を除く): 28097567920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19441, 28901, 38882, 57802, 77764, 97205, 115604, 144505, 155528, 194410, 231208, 289010, 388820, 578020, 777640, 1156040, 561864341, 1123728682, 2247457364, 2809321705, 4494914728, 5618643410, 11237286820, 22474573640]

約数ペア:

[(1, 22474573640), (2, 11237286820), (4, 5618643410), (5, 4494914728), (8, 2809321705), (10, 2247457364), (20, 1123728682), (40, 561864341), (19441, 1156040), (28901, 777640), (38882, 578020), (57802, 388820), (77764, 289010), (97205, 231208), (115604, 194410), (144505, 155528)]