40545284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5233}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 76939800

約数和(自身を除く): 36394516

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5233, 7748, 10466, 20932, 68029, 136058, 272116, 779717, 1559434, 3118868, 10136321, 20272642, 40545284]

約数ペア:

[(1, 40545284), (2, 20272642), (4, 10136321), (13, 3118868), (26, 1559434), (52, 779717), (149, 272116), (298, 136058), (596, 68029), (1937, 20932), (3874, 10466), (5233, 7748)]