23301800

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 54505440

約数和(自身を除く): 31203640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 443, 526, 886, 1052, 1315, 1772, 2104, 2215, 2630, 3544, 4430, 5260, 6575, 8860, 10520, 11075, 13150, 17720, 22150, 26300, 44300, 52600, 88600, 116509, 233018, 466036, 582545, 932072, 1165090, 2330180, 2912725, 4660360, 5825450, 11650900, 23301800]

約数ペア:

[(1, 23301800), (2, 11650900), (4, 5825450), (5, 4660360), (8, 2912725), (10, 2330180), (20, 1165090), (25, 932072), (40, 582545), (50, 466036), (100, 233018), (200, 116509), (263, 88600), (443, 52600), (526, 44300), (886, 26300), (1052, 22150), (1315, 17720), (1772, 13150), (2104, 11075), (2215, 10520), (2630, 8860), (3544, 6575), (4430, 5260)]