103389680

素因数分解:

$2^4\times 5^1\times {\mathrm{1292371}}^1$

素因数の和:1292384

約数の個数: 20

約数和(自身を含む): 240381192

約数和(自身を除く): 136991512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1292371, 2584742, 5169484, 6461855, 10338968, 12923710, 20677936, 25847420, 51694840, 103389680]

約数ペア:

[(1, 103389680), (2, 51694840), (4, 25847420), (5, 20677936), (8, 12923710), (10, 10338968), (16, 6461855), (20, 5169484), (40, 2584742), (80, 1292371)]