72452960

素因数分解:

$2^5\times 5^1\times {\mathrm{452831}}^1$

素因数の和:452846

約数の個数: 24

約数和(自身を含む): 171170496

約数和(自身を除く): 98717536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452831, 905662, 1811324, 2264155, 3622648, 4528310, 7245296, 9056620, 14490592, 18113240, 36226480, 72452960]

約数ペア:

[(1, 72452960), (2, 36226480), (4, 18113240), (5, 14490592), (8, 9056620), (10, 7245296), (16, 4528310), (20, 3622648), (32, 2264155), (40, 1811324), (80, 905662), (160, 452831)]