40757882

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 68620608

約数和(自身を除く): 27862726

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 251, 502, 671, 1331, 1342, 2662, 2761, 5522, 7381, 14762, 15311, 30371, 30622, 60742, 81191, 162382, 168421, 334081, 336842, 668162, 1852631, 3705262, 20378941, 40757882]

約数ペア:

[(1, 40757882), (2, 20378941), (11, 3705262), (22, 1852631), (61, 668162), (121, 336842), (122, 334081), (242, 168421), (251, 162382), (502, 81191), (671, 60742), (1331, 30622), (1342, 30371), (2662, 15311), (2761, 14762), (5522, 7381)]