49408480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 80139680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 419, 440, 536, 670, 737, 838, 880, 1072, 1340, 1474, 1676, 1760, 2095, 2144, 2680, 2948, 3352, 3685, 4190, 4609, 5360, 5896, 6704, 7370, 8380, 9218, 10720, 11792, 13408, 14740, 16760, 18436, 23045, 23584, 28073, 29480, 33520, 36872, 46090, 56146, 58960, 67040, 73744, 92180, 112292, 117920, 140365, 147488, 184360, 224584, 280730, 308803, 368720, 449168, 561460, 617606, 737440, 898336, 1122920, 1235212, 1544015, 2245840, 2470424, 3088030, 4491680, 4940848, 6176060, 9881696, 12352120, 24704240, 49408480]

約数ペア:

[(1, 49408480), (2, 24704240), (4, 12352120), (5, 9881696), (8, 6176060), (10, 4940848), (11, 4491680), (16, 3088030), (20, 2470424), (22, 2245840), (32, 1544015), (40, 1235212), (44, 1122920), (55, 898336), (67, 737440), (80, 617606), (88, 561460), (110, 449168), (134, 368720), (160, 308803), (176, 280730), (220, 224584), (268, 184360), (335, 147488), (352, 140365), (419, 117920), (440, 112292), (536, 92180), (670, 73744), (737, 67040), (838, 58960), (880, 56146), (1072, 46090), (1340, 36872), (1474, 33520), (1676, 29480), (1760, 28073), (2095, 23584), (2144, 23045), (2680, 18436), (2948, 16760), (3352, 14740), (3685, 13408), (4190, 11792), (4609, 10720), (5360, 9218), (5896, 8380), (6704, 7370)]