63983980

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8353}}^1$

素因数の和:8745

約数の個数: 24

約数和(自身を含む): 134733312

約数和(自身を除く): 70749332

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 8353, 16706, 33412, 41765, 83530, 167060, 3199199, 6398398, 12796796, 15995995, 31991990, 63983980]

約数ペア:

[(1, 63983980), (2, 31991990), (4, 15995995), (5, 12796796), (10, 6398398), (20, 3199199), (383, 167060), (766, 83530), (1532, 41765), (1915, 33412), (3830, 16706), (7660, 8353)]