11924840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 27406080

約数和(自身を除く): 15481240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6343, 12686, 25372, 31715, 50744, 63430, 126860, 253720, 298121, 596242, 1192484, 1490605, 2384968, 2981210, 5962420, 11924840]

約数ペア:

[(1, 11924840), (2, 5962420), (4, 2981210), (5, 2384968), (8, 1490605), (10, 1192484), (20, 596242), (40, 298121), (47, 253720), (94, 126860), (188, 63430), (235, 50744), (376, 31715), (470, 25372), (940, 12686), (1880, 6343)]