24651580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 52706808

約数和(自身を除く): 28055228

約数列:

[1, 2, 4, 5, 10, 20, 97, 131, 194, 262, 388, 485, 524, 655, 970, 1310, 1940, 2620, 9409, 12707, 18818, 25414, 37636, 47045, 50828, 63535, 94090, 127070, 188180, 254140, 1232579, 2465158, 4930316, 6162895, 12325790, 24651580]

約数ペア:

[(1, 24651580), (2, 12325790), (4, 6162895), (5, 4930316), (10, 2465158), (20, 1232579), (97, 254140), (131, 188180), (194, 127070), (262, 94090), (388, 63535), (485, 50828), (524, 47045), (655, 37636), (970, 25414), (1310, 18818), (1940, 12707), (2620, 9409)]