3931840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 10222992

約数和(自身を除く): 6291152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1117, 1760, 2234, 3520, 4468, 5585, 8936, 11170, 12287, 17872, 22340, 24574, 35744, 44680, 49148, 61435, 71488, 89360, 98296, 122870, 178720, 196592, 245740, 357440, 393184, 491480, 786368, 982960, 1965920, 3931840]

約数ペア:

[(1, 3931840), (2, 1965920), (4, 982960), (5, 786368), (8, 491480), (10, 393184), (11, 357440), (16, 245740), (20, 196592), (22, 178720), (32, 122870), (40, 98296), (44, 89360), (55, 71488), (64, 61435), (80, 49148), (88, 44680), (110, 35744), (160, 24574), (176, 22340), (220, 17872), (320, 12287), (352, 11170), (440, 8936), (704, 5585), (880, 4468), (1117, 3520), (1760, 2234)]