5491180360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3710257}}^1$

素因数の和:3710305

約数の個数: 32

約数和(自身を含む): 12689082360

約数和(自身を除く): 7197902000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3710257, 7420514, 14841028, 18551285, 29682056, 37102570, 74205140, 137279509, 148410280, 274559018, 549118036, 686397545, 1098236072, 1372795090, 2745590180, 5491180360]

約数ペア:

[(1, 5491180360), (2, 2745590180), (4, 1372795090), (5, 1098236072), (8, 686397545), (10, 549118036), (20, 274559018), (37, 148410280), (40, 137279509), (74, 74205140), (148, 37102570), (185, 29682056), (296, 18551285), (370, 14841028), (740, 7420514), (1480, 3710257)]