124617040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37993}}^1$

素因数の和:38047

約数の個数: 40

約数和(自身を含む): 296809128

約数和(自身を除く): 172192088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 37993, 75986, 151972, 189965, 303944, 379930, 607888, 759860, 1519720, 1557713, 3039440, 3115426, 6230852, 7788565, 12461704, 15577130, 24923408, 31154260, 62308520, 124617040]

約数ペア:

[(1, 124617040), (2, 62308520), (4, 31154260), (5, 24923408), (8, 15577130), (10, 12461704), (16, 7788565), (20, 6230852), (40, 3115426), (41, 3039440), (80, 1557713), (82, 1519720), (164, 759860), (205, 607888), (328, 379930), (410, 303944), (656, 189965), (820, 151972), (1640, 75986), (3280, 37993)]