1451943040

素因数分解:

$2^7\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4073}}^1$

素因数の和:4649

約数の個数: 64

約数和(自身を含む): 3478136760

約数和(自身を除く): 2026193720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 557, 640, 1114, 2228, 2785, 4073, 4456, 5570, 8146, 8912, 11140, 16292, 17824, 20365, 22280, 32584, 35648, 40730, 44560, 65168, 71296, 81460, 89120, 130336, 162920, 178240, 260672, 325840, 356480, 521344, 651680, 1303360, 2268661, 2606720, 4537322, 9074644, 11343305, 18149288, 22686610, 36298576, 45373220, 72597152, 90746440, 145194304, 181492880, 290388608, 362985760, 725971520, 1451943040]

約数ペア:

[(1, 1451943040), (2, 725971520), (4, 362985760), (5, 290388608), (8, 181492880), (10, 145194304), (16, 90746440), (20, 72597152), (32, 45373220), (40, 36298576), (64, 22686610), (80, 18149288), (128, 11343305), (160, 9074644), (320, 4537322), (557, 2606720), (640, 2268661), (1114, 1303360), (2228, 651680), (2785, 521344), (4073, 356480), (4456, 325840), (5570, 260672), (8146, 178240), (8912, 162920), (11140, 130336), (16292, 89120), (17824, 81460), (20365, 71296), (22280, 65168), (32584, 44560), (35648, 40730)]