11883520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 88

約数和(自身を含む): 31245408

約数和(自身を除く): 19361888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 211, 220, 256, 320, 352, 422, 440, 512, 640, 704, 844, 880, 1024, 1055, 1280, 1408, 1688, 1760, 2110, 2321, 2560, 2816, 3376, 3520, 4220, 4642, 5120, 5632, 6752, 7040, 8440, 9284, 11264, 11605, 13504, 14080, 16880, 18568, 23210, 27008, 28160, 33760, 37136, 46420, 54016, 56320, 67520, 74272, 92840, 108032, 135040, 148544, 185680, 216064, 270080, 297088, 371360, 540160, 594176, 742720, 1080320, 1188352, 1485440, 2376704, 2970880, 5941760, 11883520]

約数ペア:

[(1, 11883520), (2, 5941760), (4, 2970880), (5, 2376704), (8, 1485440), (10, 1188352), (11, 1080320), (16, 742720), (20, 594176), (22, 540160), (32, 371360), (40, 297088), (44, 270080), (55, 216064), (64, 185680), (80, 148544), (88, 135040), (110, 108032), (128, 92840), (160, 74272), (176, 67520), (211, 56320), (220, 54016), (256, 46420), (320, 37136), (352, 33760), (422, 28160), (440, 27008), (512, 23210), (640, 18568), (704, 16880), (844, 14080), (880, 13504), (1024, 11605), (1055, 11264), (1280, 9284), (1408, 8440), (1688, 7040), (1760, 6752), (2110, 5632), (2321, 5120), (2560, 4642), (2816, 4220), (3376, 3520)]