40150462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 66562776

約数和(自身を除く): 26412314

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 661, 1322, 2761, 5522, 7271, 14542, 30371, 60742, 79981, 159962, 165911, 331822, 1825021, 3650042, 20075231, 40150462]

約数ペア:

[(1, 40150462), (2, 20075231), (11, 3650042), (22, 1825021), (121, 331822), (242, 165911), (251, 159962), (502, 79981), (661, 60742), (1322, 30371), (2761, 14542), (5522, 7271)]