202189760

素因数分解:

$2^6\times 5^1\times {\mathrm{631843}}^1$

素因数の和:631860

約数の個数: 28

約数和(自身を含む): 481465128

約数和(自身を除く): 279275368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631843, 1263686, 2527372, 3159215, 5054744, 6318430, 10109488, 12636860, 20218976, 25273720, 40437952, 50547440, 101094880, 202189760]

約数ペア:

[(1, 202189760), (2, 101094880), (4, 50547440), (5, 40437952), (8, 25273720), (10, 20218976), (16, 12636860), (20, 10109488), (32, 6318430), (40, 5054744), (64, 3159215), (80, 2527372), (160, 1263686), (320, 631843)]