17321360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30931}}^1$

素因数の和:30951

約数の個数: 40

約数和(自身を含む): 46026816

約数和(自身を除く): 28705456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30931, 61862, 123724, 154655, 216517, 247448, 309310, 433034, 494896, 618620, 866068, 1082585, 1237240, 1732136, 2165170, 2474480, 3464272, 4330340, 8660680, 17321360]

約数ペア:

[(1, 17321360), (2, 8660680), (4, 4330340), (5, 3464272), (7, 2474480), (8, 2165170), (10, 1732136), (14, 1237240), (16, 1082585), (20, 866068), (28, 618620), (35, 494896), (40, 433034), (56, 309310), (70, 247448), (80, 216517), (112, 154655), (140, 123724), (280, 61862), (560, 30931)]