16045760

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 56

約数和(自身を含む): 39172896

約数和(自身を除く): 23127136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1223, 1312, 1640, 2446, 2624, 3280, 4892, 6115, 6560, 9784, 12230, 13120, 19568, 24460, 39136, 48920, 50143, 78272, 97840, 100286, 195680, 200572, 250715, 391360, 401144, 501430, 802288, 1002860, 1604576, 2005720, 3209152, 4011440, 8022880, 16045760]

約数ペア:

[(1, 16045760), (2, 8022880), (4, 4011440), (5, 3209152), (8, 2005720), (10, 1604576), (16, 1002860), (20, 802288), (32, 501430), (40, 401144), (41, 391360), (64, 250715), (80, 200572), (82, 195680), (160, 100286), (164, 97840), (205, 78272), (320, 50143), (328, 48920), (410, 39136), (656, 24460), (820, 19568), (1223, 13120), (1312, 12230), (1640, 9784), (2446, 6560), (2624, 6115), (3280, 4892)]