26947660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 32111060

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 557, 590, 820, 1114, 1180, 2228, 2419, 2785, 4838, 5570, 9676, 11140, 12095, 22837, 24190, 32863, 45674, 48380, 65726, 91348, 114185, 131452, 164315, 228370, 328630, 456740, 657260, 1347383, 2694766, 5389532, 6736915, 13473830, 26947660]

約数ペア:

[(1, 26947660), (2, 13473830), (4, 6736915), (5, 5389532), (10, 2694766), (20, 1347383), (41, 657260), (59, 456740), (82, 328630), (118, 228370), (164, 164315), (205, 131452), (236, 114185), (295, 91348), (410, 65726), (557, 48380), (590, 45674), (820, 32863), (1114, 24190), (1180, 22837), (2228, 12095), (2419, 11140), (2785, 9676), (4838, 5570)]