112585480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{402091}}^1$

素因数の和:402109

約数の個数: 32

約数和(自身を含む): 289506240

約数和(自身を除く): 176920760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 402091, 804182, 1608364, 2010455, 2814637, 3216728, 4020910, 5629274, 8041820, 11258548, 14073185, 16083640, 22517096, 28146370, 56292740, 112585480]

約数ペア:

[(1, 112585480), (2, 56292740), (4, 28146370), (5, 22517096), (7, 16083640), (8, 14073185), (10, 11258548), (14, 8041820), (20, 5629274), (28, 4020910), (35, 3216728), (40, 2814637), (56, 2010455), (70, 1608364), (140, 804182), (280, 402091)]