84214720

素因数分解:

$2^6\times 5^1\times {\mathrm{263171}}^1$

素因数の和:263188

約数の個数: 28

約数和(自身を含む): 200537064

約数和(自身を除く): 116322344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 263171, 526342, 1052684, 1315855, 2105368, 2631710, 4210736, 5263420, 8421472, 10526840, 16842944, 21053680, 42107360, 84214720]

約数ペア:

[(1, 84214720), (2, 42107360), (4, 21053680), (5, 16842944), (8, 10526840), (10, 8421472), (16, 5263420), (20, 4210736), (32, 2631710), (40, 2105368), (64, 1315855), (80, 1052684), (160, 526342), (320, 263171)]