24704240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 39041680

約数列:

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

約数ペア:

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