4038920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 9336600

約数和(自身を除く): 5297680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2729, 5458, 10916, 13645, 21832, 27290, 54580, 100973, 109160, 201946, 403892, 504865, 807784, 1009730, 2019460, 4038920]

約数ペア:

[(1, 4038920), (2, 2019460), (4, 1009730), (5, 807784), (8, 504865), (10, 403892), (20, 201946), (37, 109160), (40, 100973), (74, 54580), (148, 27290), (185, 21832), (296, 13645), (370, 10916), (740, 5458), (1480, 2729)]