39645488

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{12973}}^1$

素因数の和:13172

約数の個数: 20

約数和(自身を含む): 77221248

約数和(自身を除く): 37575760

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 12973, 25946, 51892, 103784, 207568, 2477843, 4955686, 9911372, 19822744, 39645488]

約数ペア:

[(1, 39645488), (2, 19822744), (4, 9911372), (8, 4955686), (16, 2477843), (191, 207568), (382, 103784), (764, 51892), (1528, 25946), (3056, 12973)]