14902480

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 34986600

約数和(自身を除く): 20084120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1709, 1744, 2180, 3418, 4360, 6836, 8545, 8720, 13672, 17090, 27344, 34180, 68360, 136720, 186281, 372562, 745124, 931405, 1490248, 1862810, 2980496, 3725620, 7451240, 14902480]

約数ペア:

[(1, 14902480), (2, 7451240), (4, 3725620), (5, 2980496), (8, 1862810), (10, 1490248), (16, 931405), (20, 745124), (40, 372562), (80, 186281), (109, 136720), (218, 68360), (436, 34180), (545, 27344), (872, 17090), (1090, 13672), (1709, 8720), (1744, 8545), (2180, 6836), (3418, 4360)]