119790460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{161879}}^1$

素因数の和:161925

約数の個数: 24

約数和(自身を含む): 258360480

約数和(自身を除く): 138570020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 161879, 323758, 647516, 809395, 1618790, 3237580, 5989523, 11979046, 23958092, 29947615, 59895230, 119790460]

約数ペア:

[(1, 119790460), (2, 59895230), (4, 29947615), (5, 23958092), (10, 11979046), (20, 5989523), (37, 3237580), (74, 1618790), (148, 809395), (185, 647516), (370, 323758), (740, 161879)]