26907520

素因数分解:

$2^7\times 5^1\times {\mathrm{42043}}^1$

素因数の和:42062

約数の個数: 32

約数和(自身を含む): 64327320

約数和(自身を除く): 37419800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42043, 84086, 168172, 210215, 336344, 420430, 672688, 840860, 1345376, 1681720, 2690752, 3363440, 5381504, 6726880, 13453760, 26907520]

約数ペア:

[(1, 26907520), (2, 13453760), (4, 6726880), (5, 5381504), (8, 3363440), (10, 2690752), (16, 1681720), (20, 1345376), (32, 840860), (40, 672688), (64, 420430), (80, 336344), (128, 210215), (160, 168172), (320, 84086), (640, 42043)]