24520840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13043}}^1$

素因数の和:13101

約数の個数: 32

約数和(自身を含む): 56350080

約数和(自身を除く): 31829240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13043, 26086, 52172, 65215, 104344, 130430, 260860, 521720, 613021, 1226042, 2452084, 3065105, 4904168, 6130210, 12260420, 24520840]

約数ペア:

[(1, 24520840), (2, 12260420), (4, 6130210), (5, 4904168), (8, 3065105), (10, 2452084), (20, 1226042), (40, 613021), (47, 521720), (94, 260860), (188, 130430), (235, 104344), (376, 65215), (470, 52172), (940, 26086), (1880, 13043)]