77361040

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4583}}^1$

素因数の和:4807

約数の個数: 40

約数和(自身を含む): 180756288

約数和(自身を除く): 103395248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 4583, 8440, 9166, 16880, 18332, 22915, 36664, 45830, 73328, 91660, 183320, 366640, 967013, 1934026, 3868052, 4835065, 7736104, 9670130, 15472208, 19340260, 38680520, 77361040]

約数ペア:

[(1, 77361040), (2, 38680520), (4, 19340260), (5, 15472208), (8, 9670130), (10, 7736104), (16, 4835065), (20, 3868052), (40, 1934026), (80, 967013), (211, 366640), (422, 183320), (844, 91660), (1055, 73328), (1688, 45830), (2110, 36664), (3376, 22915), (4220, 18332), (4583, 16880), (8440, 9166)]