5940683120

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{681271}}^1$

素因数の和:681393

約数の個数: 40

約数和(自身を含む): 13938825120

約数和(自身を除く): 7998142000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 681271, 1362542, 2725084, 3406355, 5450168, 6812710, 10900336, 13625420, 27250840, 54501680, 74258539, 148517078, 297034156, 371292695, 594068312, 742585390, 1188136624, 1485170780, 2970341560, 5940683120]

約数ペア:

[(1, 5940683120), (2, 2970341560), (4, 1485170780), (5, 1188136624), (8, 742585390), (10, 594068312), (16, 371292695), (20, 297034156), (40, 148517078), (80, 74258539), (109, 54501680), (218, 27250840), (436, 13625420), (545, 10900336), (872, 6812710), (1090, 5450168), (1744, 3406355), (2180, 2725084), (4360, 1362542), (8720, 681271)]