40779514

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 61956576

約数和(自身を除く): 21177062

約数列:

[1, 2, 131, 262, 317, 491, 634, 982, 41527, 64321, 83054, 128642, 155647, 311294, 20389757, 40779514]

約数ペア:

[(1, 40779514), (2, 20389757), (131, 311294), (262, 155647), (317, 128642), (491, 83054), (634, 64321), (982, 41527)]