2298160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 5580000

約数和(自身を除く): 3281840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1249, 1840, 2498, 4996, 6245, 9992, 12490, 19984, 24980, 28727, 49960, 57454, 99920, 114908, 143635, 229816, 287270, 459632, 574540, 1149080, 2298160]

約数ペア:

[(1, 2298160), (2, 1149080), (4, 574540), (5, 459632), (8, 287270), (10, 229816), (16, 143635), (20, 114908), (23, 99920), (40, 57454), (46, 49960), (80, 28727), (92, 24980), (115, 19984), (184, 12490), (230, 9992), (368, 6245), (460, 4996), (920, 2498), (1249, 1840)]