71216120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48119}}^1$

素因数の和:48167

約数の個数: 32

約数和(自身を含む): 164570400

約数和(自身を除く): 93354280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 48119, 96238, 192476, 240595, 384952, 481190, 962380, 1780403, 1924760, 3560806, 7121612, 8902015, 14243224, 17804030, 35608060, 71216120]

約数ペア:

[(1, 71216120), (2, 35608060), (4, 17804030), (5, 14243224), (8, 8902015), (10, 7121612), (20, 3560806), (37, 1924760), (40, 1780403), (74, 962380), (148, 481190), (185, 384952), (296, 240595), (370, 192476), (740, 96238), (1480, 48119)]