12424040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 28179360

約数和(自身を除く): 15755320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2371, 2620, 4742, 5240, 9484, 11855, 18968, 23710, 47420, 94840, 310601, 621202, 1242404, 1553005, 2484808, 3106010, 6212020, 12424040]

約数ペア:

[(1, 12424040), (2, 6212020), (4, 3106010), (5, 2484808), (8, 1553005), (10, 1242404), (20, 621202), (40, 310601), (131, 94840), (262, 47420), (524, 23710), (655, 18968), (1048, 11855), (1310, 9484), (2371, 5240), (2620, 4742)]