18304960

素因数分解:

$2^6\times 5^1\times {\mathrm{57203}}^1$

素因数の和:57220

約数の個数: 28

約数和(自身を含む): 43589448

約数和(自身を除く): 25284488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57203, 114406, 228812, 286015, 457624, 572030, 915248, 1144060, 1830496, 2288120, 3660992, 4576240, 9152480, 18304960]

約数ペア:

[(1, 18304960), (2, 9152480), (4, 4576240), (5, 3660992), (8, 2288120), (10, 1830496), (16, 1144060), (20, 915248), (32, 572030), (40, 457624), (64, 286015), (80, 228812), (160, 114406), (320, 57203)]