14691280

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 34317000

約数和(自身を除く): 19625720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 449, 818, 898, 1636, 1796, 2045, 2245, 3272, 3592, 4090, 4490, 6544, 7184, 8180, 8980, 16360, 17960, 32720, 35920, 183641, 367282, 734564, 918205, 1469128, 1836410, 2938256, 3672820, 7345640, 14691280]

約数ペア:

[(1, 14691280), (2, 7345640), (4, 3672820), (5, 2938256), (8, 1836410), (10, 1469128), (16, 918205), (20, 734564), (40, 367282), (80, 183641), (409, 35920), (449, 32720), (818, 17960), (898, 16360), (1636, 8980), (1796, 8180), (2045, 7184), (2245, 6544), (3272, 4490), (3592, 4090)]