2363120

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 5565120

約数和(自身を除く): 3202000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 271, 436, 542, 545, 872, 1084, 1090, 1355, 1744, 2168, 2180, 2710, 4336, 4360, 5420, 8720, 10840, 21680, 29539, 59078, 118156, 147695, 236312, 295390, 472624, 590780, 1181560, 2363120]

約数ペア:

[(1, 2363120), (2, 1181560), (4, 590780), (5, 472624), (8, 295390), (10, 236312), (16, 147695), (20, 118156), (40, 59078), (80, 29539), (109, 21680), (218, 10840), (271, 8720), (436, 5420), (542, 4360), (545, 4336), (872, 2710), (1084, 2180), (1090, 2168), (1355, 1744)]