82484080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{147293}}^1$

素因数の和:147313

約数の個数: 40

約数和(自身を含む): 219173472

約数和(自身を除く): 136689392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 147293, 294586, 589172, 736465, 1031051, 1178344, 1472930, 2062102, 2356688, 2945860, 4124204, 5155255, 5891720, 8248408, 10310510, 11783440, 16496816, 20621020, 41242040, 82484080]

約数ペア:

[(1, 82484080), (2, 41242040), (4, 20621020), (5, 16496816), (7, 11783440), (8, 10310510), (10, 8248408), (14, 5891720), (16, 5155255), (20, 4124204), (28, 2945860), (35, 2356688), (40, 2062102), (56, 1472930), (70, 1178344), (80, 1031051), (112, 736465), (140, 589172), (280, 294586), (560, 147293)]