40921744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 83967840

約数和(自身を除く): 43046096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 593, 908, 1186, 1816, 2372, 3632, 4313, 4744, 8626, 9488, 11267, 17252, 22534, 34504, 45068, 69008, 90136, 134611, 180272, 269222, 538444, 1076888, 2153776, 2557609, 5115218, 10230436, 20460872, 40921744]

約数ペア:

[(1, 40921744), (2, 20460872), (4, 10230436), (8, 5115218), (16, 2557609), (19, 2153776), (38, 1076888), (76, 538444), (152, 269222), (227, 180272), (304, 134611), (454, 90136), (593, 69008), (908, 45068), (1186, 34504), (1816, 22534), (2372, 17252), (3632, 11267), (4313, 9488), (4744, 8626)]