56053720

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5059}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 126601200

約数和(自身を除く): 70547480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5059, 5540, 10118, 11080, 20236, 25295, 40472, 50590, 101180, 202360, 1401343, 2802686, 5605372, 7006715, 11210744, 14013430, 28026860, 56053720]

約数ペア:

[(1, 56053720), (2, 28026860), (4, 14013430), (5, 11210744), (8, 7006715), (10, 5605372), (20, 2802686), (40, 1401343), (277, 202360), (554, 101180), (1108, 50590), (1385, 40472), (2216, 25295), (2770, 20236), (5059, 11080), (5540, 10118)]