40463215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 14888081

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 467, 559, 1333, 2015, 2335, 2795, 6071, 6665, 14477, 17329, 20081, 30355, 72385, 86645, 100405, 188201, 261053, 622511, 941005, 1305265, 3112555, 8092643, 40463215]

約数ペア:

[(1, 40463215), (5, 8092643), (13, 3112555), (31, 1305265), (43, 941005), (65, 622511), (155, 261053), (215, 188201), (403, 100405), (467, 86645), (559, 72385), (1333, 30355), (2015, 20081), (2335, 17329), (2795, 14477), (6071, 6665)]