120681040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36793}}^1$

素因数の和:36847

約数の個数: 40

約数和(自身を含む): 287434728

約数和(自身を除く): 166753688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 36793, 73586, 147172, 183965, 294344, 367930, 588688, 735860, 1471720, 1508513, 2943440, 3017026, 6034052, 7542565, 12068104, 15085130, 24136208, 30170260, 60340520, 120681040]

約数ペア:

[(1, 120681040), (2, 60340520), (4, 30170260), (5, 24136208), (8, 15085130), (10, 12068104), (16, 7542565), (20, 6034052), (40, 3017026), (41, 2943440), (80, 1508513), (82, 1471720), (164, 735860), (205, 588688), (328, 367930), (410, 294344), (656, 183965), (820, 147172), (1640, 73586), (3280, 36793)]