22989880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24989}}^1$

素因数の和:25023

約数の個数: 32

約数和(自身を含む): 53978400

約数和(自身を除く): 30988520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24989, 49978, 99956, 124945, 199912, 249890, 499780, 574747, 999560, 1149494, 2298988, 2873735, 4597976, 5747470, 11494940, 22989880]

約数ペア:

[(1, 22989880), (2, 11494940), (4, 5747470), (5, 4597976), (8, 2873735), (10, 2298988), (20, 1149494), (23, 999560), (40, 574747), (46, 499780), (92, 249890), (115, 199912), (184, 124945), (230, 99956), (460, 49978), (920, 24989)]