98998160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11353}}^1$

素因数の和:11475

約数の個数: 40

約数和(自身を含む): 232302840

約数和(自身を除く): 133304680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 11353, 22706, 45412, 56765, 90824, 113530, 181648, 227060, 454120, 908240, 1237477, 2474954, 4949908, 6187385, 9899816, 12374770, 19799632, 24749540, 49499080, 98998160]

約数ペア:

[(1, 98998160), (2, 49499080), (4, 24749540), (5, 19799632), (8, 12374770), (10, 9899816), (16, 6187385), (20, 4949908), (40, 2474954), (80, 1237477), (109, 908240), (218, 454120), (436, 227060), (545, 181648), (872, 113530), (1090, 90824), (1744, 56765), (2180, 45412), (4360, 22706), (8720, 11353)]