11848880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4053

約数の個数: 40

約数和(自身を含む): 28300272

約数和(自身を除く): 16451392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4003, 8006, 16012, 20015, 32024, 40030, 64048, 80060, 148111, 160120, 296222, 320240, 592444, 740555, 1184888, 1481110, 2369776, 2962220, 5924440, 11848880]

約数ペア:

[(1, 11848880), (2, 5924440), (4, 2962220), (5, 2369776), (8, 1481110), (10, 1184888), (16, 740555), (20, 592444), (37, 320240), (40, 296222), (74, 160120), (80, 148111), (148, 80060), (185, 64048), (296, 40030), (370, 32024), (592, 20015), (740, 16012), (1480, 8006), (2960, 4003)]