13570960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13049}}^1$

素因数の和:13075

約数の個数: 40

約数和(自身を含む): 33982200

約数和(自身を除く): 20411240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13049, 26098, 52196, 65245, 104392, 130490, 169637, 208784, 260980, 339274, 521960, 678548, 848185, 1043920, 1357096, 1696370, 2714192, 3392740, 6785480, 13570960]

約数ペア:

[(1, 13570960), (2, 6785480), (4, 3392740), (5, 2714192), (8, 1696370), (10, 1357096), (13, 1043920), (16, 848185), (20, 678548), (26, 521960), (40, 339274), (52, 260980), (65, 208784), (80, 169637), (104, 130490), (130, 104392), (208, 65245), (260, 52196), (520, 26098), (1040, 13049)]