22698440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 51356160

約数和(自身を除く): 28657720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 2971, 3820, 5942, 7640, 11884, 14855, 23768, 29710, 59420, 118840, 567461, 1134922, 2269844, 2837305, 4539688, 5674610, 11349220, 22698440]

約数ペア:

[(1, 22698440), (2, 11349220), (4, 5674610), (5, 4539688), (8, 2837305), (10, 2269844), (20, 1134922), (40, 567461), (191, 118840), (382, 59420), (764, 29710), (955, 23768), (1528, 14855), (1910, 11884), (2971, 7640), (3820, 5942)]