67495840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10289}}^1$

素因数の和:10345

約数の個数: 48

約数和(自身を含む): 163364040

約数和(自身を除く): 95868200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10289, 20578, 41156, 51445, 82312, 102890, 164624, 205780, 329248, 411560, 421849, 823120, 843698, 1646240, 1687396, 2109245, 3374792, 4218490, 6749584, 8436980, 13499168, 16873960, 33747920, 67495840]

約数ペア:

[(1, 67495840), (2, 33747920), (4, 16873960), (5, 13499168), (8, 8436980), (10, 6749584), (16, 4218490), (20, 3374792), (32, 2109245), (40, 1687396), (41, 1646240), (80, 843698), (82, 823120), (160, 421849), (164, 411560), (205, 329248), (328, 205780), (410, 164624), (656, 102890), (820, 82312), (1312, 51445), (1640, 41156), (3280, 20578), (6560, 10289)]