42194560

素因数分解:

$2^7\times 5^1\times {\mathrm{65929}}^1$

素因数の和:65948

約数の個数: 32

約数和(自身を含む): 100872900

約数和(自身を除く): 58678340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65929, 131858, 263716, 329645, 527432, 659290, 1054864, 1318580, 2109728, 2637160, 4219456, 5274320, 8438912, 10548640, 21097280, 42194560]

約数ペア:

[(1, 42194560), (2, 21097280), (4, 10548640), (5, 8438912), (8, 5274320), (10, 4219456), (16, 2637160), (20, 2109728), (32, 1318580), (40, 1054864), (64, 659290), (80, 527432), (128, 329645), (160, 263716), (320, 131858), (640, 65929)]