113542120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69233}}^1$

素因数の和:69285

約数の個数: 32

約数和(自身を含む): 261704520

約数和(自身を除く): 148162400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 69233, 138466, 276932, 346165, 553864, 692330, 1384660, 2769320, 2838553, 5677106, 11354212, 14192765, 22708424, 28385530, 56771060, 113542120]

約数ペア:

[(1, 113542120), (2, 56771060), (4, 28385530), (5, 22708424), (8, 14192765), (10, 11354212), (20, 5677106), (40, 2838553), (41, 2769320), (82, 1384660), (164, 692330), (205, 553864), (328, 346165), (410, 276932), (820, 138466), (1640, 69233)]