10420291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18607663}}^1$

素因数の和:18607683

約数の個数: 40

約数和(自身を含む): 27688204032

約数和(自身を除く): 17267912752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18607663, 37215326, 74430652, 93038315, 130253641, 148861304, 186076630, 260507282, 297722608, 372153260, 521014564, 651268205, 744306520, 1042029128, 1302536410, 1488613040, 2084058256, 2605072820, 5210145640, 10420291280]

約数ペア:

[(1, 10420291280), (2, 5210145640), (4, 2605072820), (5, 2084058256), (7, 1488613040), (8, 1302536410), (10, 1042029128), (14, 744306520), (16, 651268205), (20, 521014564), (28, 372153260), (35, 297722608), (40, 260507282), (56, 186076630), (70, 148861304), (80, 130253641), (112, 93038315), (140, 74430652), (280, 37215326), (560, 18607663)]