80423792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{135851}}^1$

素因数の和:135896

約数の個数: 20

約数和(自身を含む): 160033656

約数和(自身を除く): 79609864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 135851, 271702, 543404, 1086808, 2173616, 5026487, 10052974, 20105948, 40211896, 80423792]

約数ペア:

[(1, 80423792), (2, 40211896), (4, 20105948), (8, 10052974), (16, 5026487), (37, 2173616), (74, 1086808), (148, 543404), (296, 271702), (592, 135851)]