71570203240

素因数分解:

$2^3\times 5^1\times {\mathrm{15259}}^1\times {\mathrm{117259}}^1$

素因数の和:132529

約数の個数: 32

約数和(自身を含む): 161044884000

約数和(自身を除く): 89474680760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15259, 30518, 61036, 76295, 117259, 122072, 152590, 234518, 305180, 469036, 586295, 610360, 938072, 1172590, 2345180, 4690360, 1789255081, 3578510162, 7157020324, 8946275405, 14314040648, 17892550810, 35785101620, 71570203240]

約数ペア:

[(1, 71570203240), (2, 35785101620), (4, 17892550810), (5, 14314040648), (8, 8946275405), (10, 7157020324), (20, 3578510162), (40, 1789255081), (15259, 4690360), (30518, 2345180), (61036, 1172590), (76295, 938072), (117259, 610360), (122072, 586295), (152590, 469036), (234518, 305180)]