112529420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 244490400

約数和(自身を除く): 131960980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 545, 820, 1090, 1259, 2180, 2518, 4469, 5036, 6295, 8938, 12590, 17876, 22345, 25180, 44690, 51619, 89380, 103238, 137231, 206476, 258095, 274462, 516190, 548924, 686155, 1032380, 1372310, 2744620, 5626471, 11252942, 22505884, 28132355, 56264710, 112529420]

約数ペア:

[(1, 112529420), (2, 56264710), (4, 28132355), (5, 22505884), (10, 11252942), (20, 5626471), (41, 2744620), (82, 1372310), (109, 1032380), (164, 686155), (205, 548924), (218, 516190), (410, 274462), (436, 258095), (545, 206476), (820, 137231), (1090, 103238), (1259, 89380), (2180, 51619), (2518, 44690), (4469, 25180), (5036, 22345), (6295, 17876), (8938, 12590)]