34870280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23561}}^1$

素因数の和:23609

約数の個数: 32

約数和(自身を含む): 80582040

約数和(自身を除く): 45711760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 23561, 47122, 94244, 117805, 188488, 235610, 471220, 871757, 942440, 1743514, 3487028, 4358785, 6974056, 8717570, 17435140, 34870280]

約数ペア:

[(1, 34870280), (2, 17435140), (4, 8717570), (5, 6974056), (8, 4358785), (10, 3487028), (20, 1743514), (37, 942440), (40, 871757), (74, 471220), (148, 235610), (185, 188488), (296, 117805), (370, 94244), (740, 47122), (1480, 23561)]