137603120

素因数分解:

$2^4\times 5^1\times {\mathrm{1720039}}^1$

素因数の和:1720052

約数の個数: 20

約数和(自身を含む): 319927440

約数和(自身を除く): 182324320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1720039, 3440078, 6880156, 8600195, 13760312, 17200390, 27520624, 34400780, 68801560, 137603120]

約数ペア:

[(1, 137603120), (2, 68801560), (4, 34400780), (5, 27520624), (8, 17200390), (10, 13760312), (16, 8600195), (20, 6880156), (40, 3440078), (80, 1720039)]