237864560

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22697}}^1$

素因数の和:22841

約数の個数: 40

約数和(自身を含む): 557281296

約数和(自身を除く): 319416736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 22697, 45394, 90788, 113485, 181576, 226970, 363152, 453940, 907880, 1815760, 2973307, 5946614, 11893228, 14866535, 23786456, 29733070, 47572912, 59466140, 118932280, 237864560]

約数ペア:

[(1, 237864560), (2, 118932280), (4, 59466140), (5, 47572912), (8, 29733070), (10, 23786456), (16, 14866535), (20, 11893228), (40, 5946614), (80, 2973307), (131, 1815760), (262, 907880), (524, 453940), (655, 363152), (1048, 226970), (1310, 181576), (2096, 113485), (2620, 90788), (5240, 45394), (10480, 22697)]