1848520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 4275000

約数和(自身を除く): 2426480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1249, 1480, 2498, 4996, 6245, 9992, 12490, 24980, 46213, 49960, 92426, 184852, 231065, 369704, 462130, 924260, 1848520]

約数ペア:

[(1, 1848520), (2, 924260), (4, 462130), (5, 369704), (8, 231065), (10, 184852), (20, 92426), (37, 49960), (40, 46213), (74, 24980), (148, 12490), (185, 9992), (296, 6245), (370, 4996), (740, 2498), (1249, 1480)]