41648672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 90016920

約数和(自身を除く): 48368248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 1889, 2756, 3778, 5512, 7556, 11024, 15112, 22048, 24557, 30224, 49114, 60448, 98228, 100117, 196456, 200234, 392912, 400468, 785824, 800936, 1301521, 1601872, 2603042, 3203744, 5206084, 10412168, 20824336, 41648672]

約数ペア:

[(1, 41648672), (2, 20824336), (4, 10412168), (8, 5206084), (13, 3203744), (16, 2603042), (26, 1601872), (32, 1301521), (52, 800936), (53, 785824), (104, 400468), (106, 392912), (208, 200234), (212, 196456), (416, 100117), (424, 98228), (689, 60448), (848, 49114), (1378, 30224), (1696, 24557), (1889, 22048), (2756, 15112), (3778, 11024), (5512, 7556)]