11944580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 26078976

約数和(自身を除く): 14134396

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 131, 188, 194, 235, 262, 388, 470, 485, 524, 655, 940, 970, 1310, 1940, 2620, 4559, 6157, 9118, 12314, 12707, 18236, 22795, 24628, 25414, 30785, 45590, 50828, 61570, 63535, 91180, 123140, 127070, 254140, 597229, 1194458, 2388916, 2986145, 5972290, 11944580]

約数ペア:

[(1, 11944580), (2, 5972290), (4, 2986145), (5, 2388916), (10, 1194458), (20, 597229), (47, 254140), (94, 127070), (97, 123140), (131, 91180), (188, 63535), (194, 61570), (235, 50828), (262, 45590), (388, 30785), (470, 25414), (485, 24628), (524, 22795), (655, 18236), (940, 12707), (970, 12314), (1310, 9118), (1940, 6157), (2620, 4559)]