79403420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{14759}}^1$

素因数の和:15037

約数の個数: 24

約数和(自身を含む): 167378400

約数和(自身を除く): 87974980

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 14759, 29518, 59036, 73795, 147590, 295180, 3970171, 7940342, 15880684, 19850855, 39701710, 79403420]

約数ペア:

[(1, 79403420), (2, 39701710), (4, 19850855), (5, 15880684), (10, 7940342), (20, 3970171), (269, 295180), (538, 147590), (1076, 73795), (1345, 59036), (2690, 29518), (5380, 14759)]