69413440

素因数分解:

$2^6\times 5^1\times {\mathrm{216917}}^1$

素因数の和:216934

約数の個数: 28

約数和(自身を含む): 165291516

約数和(自身を除く): 95878076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 216917, 433834, 867668, 1084585, 1735336, 2169170, 3470672, 4338340, 6941344, 8676680, 13882688, 17353360, 34706720, 69413440]

約数ペア:

[(1, 69413440), (2, 34706720), (4, 17353360), (5, 13882688), (8, 8676680), (10, 6941344), (16, 4338340), (20, 3470672), (32, 2169170), (40, 1735336), (64, 1084585), (80, 867668), (160, 433834), (320, 216917)]