520160979080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{351460121}}^1$

素因数の和:351460169

約数の個数: 32

約数和(自身を含む): 1201993617240

約数和(自身を除く): 681832638160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 351460121, 702920242, 1405840484, 1757300605, 2811680968, 3514601210, 7029202420, 13004024477, 14058404840, 26008048954, 52016097908, 65020122385, 104032195816, 130040244770, 260080489540, 520160979080]

約数ペア:

[(1, 520160979080), (2, 260080489540), (4, 130040244770), (5, 104032195816), (8, 65020122385), (10, 52016097908), (20, 26008048954), (37, 14058404840), (40, 13004024477), (74, 7029202420), (148, 3514601210), (185, 2811680968), (296, 1757300605), (370, 1405840484), (740, 702920242), (1480, 351460121)]