227531440

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3221}}^1$

素因数の和:4117

約数の個数: 40

約数和(自身を含む): 529774128

約数和(自身を除く): 302242688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1766, 3221, 3532, 4415, 6442, 7064, 8830, 12884, 14128, 16105, 17660, 25768, 32210, 35320, 51536, 64420, 70640, 128840, 257680, 2844143, 5688286, 11376572, 14220715, 22753144, 28441430, 45506288, 56882860, 113765720, 227531440]

約数ペア:

[(1, 227531440), (2, 113765720), (4, 56882860), (5, 45506288), (8, 28441430), (10, 22753144), (16, 14220715), (20, 11376572), (40, 5688286), (80, 2844143), (883, 257680), (1766, 128840), (3221, 70640), (3532, 64420), (4415, 51536), (6442, 35320), (7064, 32210), (8830, 25768), (12884, 17660), (14128, 16105)]