45850720

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 108727920

約数和(自身を除く): 62877200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 563, 1018, 1126, 2036, 2252, 2545, 2815, 4072, 4504, 5090, 5630, 8144, 9008, 10180, 11260, 16288, 18016, 20360, 22520, 40720, 45040, 81440, 90080, 286567, 573134, 1146268, 1432835, 2292536, 2865670, 4585072, 5731340, 9170144, 11462680, 22925360, 45850720]

約数ペア:

[(1, 45850720), (2, 22925360), (4, 11462680), (5, 9170144), (8, 5731340), (10, 4585072), (16, 2865670), (20, 2292536), (32, 1432835), (40, 1146268), (80, 573134), (160, 286567), (509, 90080), (563, 81440), (1018, 45040), (1126, 40720), (2036, 22520), (2252, 20360), (2545, 18016), (2815, 16288), (4072, 11260), (4504, 10180), (5090, 9008), (5630, 8144)]