38405440

素因数分解:

$2^6\times 5^1\times {\mathrm{120017}}^1$

素因数の和:120034

約数の個数: 28

約数和(自身を含む): 91453716

約数和(自身を除く): 53048276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120017, 240034, 480068, 600085, 960136, 1200170, 1920272, 2400340, 3840544, 4800680, 7681088, 9601360, 19202720, 38405440]

約数ペア:

[(1, 38405440), (2, 19202720), (4, 9601360), (5, 7681088), (8, 4800680), (10, 3840544), (16, 2400340), (20, 1920272), (32, 1200170), (40, 960136), (64, 600085), (80, 480068), (160, 240034), (320, 120017)]