55288360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37357}}^1$

素因数の和:37405

約数の個数: 32

約数和(自身を含む): 127764360

約数和(自身を除く): 72476000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37357, 74714, 149428, 186785, 298856, 373570, 747140, 1382209, 1494280, 2764418, 5528836, 6911045, 11057672, 13822090, 27644180, 55288360]

約数ペア:

[(1, 55288360), (2, 27644180), (4, 13822090), (5, 11057672), (8, 6911045), (10, 5528836), (20, 2764418), (37, 1494280), (40, 1382209), (74, 747140), (148, 373570), (185, 298856), (296, 186785), (370, 149428), (740, 74714), (1480, 37357)]