40740284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8803}}^1$

素因数の和:8909

約数の個数: 24

約数和(自身を含む): 77651280

約数和(自身を除く): 36910996

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 8803, 17606, 35212, 114439, 228878, 457756, 783467, 1566934, 3133868, 10185071, 20370142, 40740284]

約数ペア:

[(1, 40740284), (2, 20370142), (4, 10185071), (13, 3133868), (26, 1566934), (52, 783467), (89, 457756), (178, 228878), (356, 114439), (1157, 35212), (2314, 17606), (4628, 8803)]