89454140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41801}}^1$

素因数の和:41917

約数の個数: 24

約数和(自身を含む): 189613872

約数和(自身を除く): 100159732

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 41801, 83602, 167204, 209005, 418010, 836020, 4472707, 8945414, 17890828, 22363535, 44727070, 89454140]

約数ペア:

[(1, 89454140), (2, 44727070), (4, 22363535), (5, 17890828), (10, 8945414), (20, 4472707), (107, 836020), (214, 418010), (428, 209005), (535, 167204), (1070, 83602), (2140, 41801)]