50197240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^2$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 119352600

約数和(自身を除く): 69155360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 257, 380, 514, 760, 1028, 1285, 2056, 2570, 4883, 5140, 9766, 10280, 19532, 24415, 39064, 48830, 66049, 97660, 132098, 195320, 264196, 330245, 528392, 660490, 1254931, 1320980, 2509862, 2641960, 5019724, 6274655, 10039448, 12549310, 25098620, 50197240]

約数ペア:

[(1, 50197240), (2, 25098620), (4, 12549310), (5, 10039448), (8, 6274655), (10, 5019724), (19, 2641960), (20, 2509862), (38, 1320980), (40, 1254931), (76, 660490), (95, 528392), (152, 330245), (190, 264196), (257, 195320), (380, 132098), (514, 97660), (760, 66049), (1028, 48830), (1285, 39064), (2056, 24415), (2570, 19532), (4883, 10280), (5140, 9766)]