16061960

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1429}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 36293400

約数和(自身を除く): 20231440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 1429, 2248, 2810, 2858, 5620, 5716, 7145, 11240, 11432, 14290, 28580, 57160, 401549, 803098, 1606196, 2007745, 3212392, 4015490, 8030980, 16061960]

約数ペア:

[(1, 16061960), (2, 8030980), (4, 4015490), (5, 3212392), (8, 2007745), (10, 1606196), (20, 803098), (40, 401549), (281, 57160), (562, 28580), (1124, 14290), (1405, 11432), (1429, 11240), (2248, 7145), (2810, 5716), (2858, 5620)]