40904558

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 64530648

約数和(自身を除く): 23626090

約数列:

[1, 2, 29, 58, 83, 166, 293, 586, 841, 1682, 2407, 4814, 8497, 16994, 24319, 48638, 69803, 139606, 246413, 492826, 705251, 1410502, 20452279, 40904558]

約数ペア:

[(1, 40904558), (2, 20452279), (29, 1410502), (58, 705251), (83, 492826), (166, 246413), (293, 139606), (586, 69803), (841, 48638), (1682, 24319), (2407, 16994), (4814, 8497)]