31408045120

素因数分解:

$2^6\times 5^1\times {\mathrm{98150141}}^1$

素因数の和:98150158

約数の個数: 28

約数和(自身を含む): 74790408204

約数和(自身を除く): 43382363084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 98150141, 196300282, 392600564, 490750705, 785201128, 981501410, 1570402256, 1963002820, 3140804512, 3926005640, 6281609024, 7852011280, 15704022560, 31408045120]

約数ペア:

[(1, 31408045120), (2, 15704022560), (4, 7852011280), (5, 6281609024), (8, 3926005640), (10, 3140804512), (16, 1963002820), (20, 1570402256), (32, 981501410), (40, 785201128), (64, 490750705), (80, 392600564), (160, 196300282), (320, 98150141)]