47317280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7213}}^1$

素因数の和:7269

約数の個数: 48

約数和(自身を含む): 114529464

約数和(自身を除く): 67212184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 7213, 14426, 28852, 36065, 57704, 72130, 115408, 144260, 230816, 288520, 295733, 577040, 591466, 1154080, 1182932, 1478665, 2365864, 2957330, 4731728, 5914660, 9463456, 11829320, 23658640, 47317280]

約数ペア:

[(1, 47317280), (2, 23658640), (4, 11829320), (5, 9463456), (8, 5914660), (10, 4731728), (16, 2957330), (20, 2365864), (32, 1478665), (40, 1182932), (41, 1154080), (80, 591466), (82, 577040), (160, 295733), (164, 288520), (205, 230816), (328, 144260), (410, 115408), (656, 72130), (820, 57704), (1312, 36065), (1640, 28852), (3280, 14426), (6560, 7213)]