2356291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4207663}}^1$

素因数の和:4207683

約数の個数: 40

約数和(自身を含む): 6261004032

約数和(自身を除く): 3904712752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4207663, 8415326, 16830652, 21038315, 29453641, 33661304, 42076630, 58907282, 67322608, 84153260, 117814564, 147268205, 168306520, 235629128, 294536410, 336613040, 471258256, 589072820, 1178145640, 2356291280]

約数ペア:

[(1, 2356291280), (2, 1178145640), (4, 589072820), (5, 471258256), (7, 336613040), (8, 294536410), (10, 235629128), (14, 168306520), (16, 147268205), (20, 117814564), (28, 84153260), (35, 67322608), (40, 58907282), (56, 42076630), (70, 33661304), (80, 29453641), (112, 21038315), (140, 16830652), (280, 8415326), (560, 4207663)]