10193920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 88

約数和(自身を含む): 26823888

約数和(自身を除く): 16629968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 181, 220, 256, 320, 352, 362, 440, 512, 640, 704, 724, 880, 905, 1024, 1280, 1408, 1448, 1760, 1810, 1991, 2560, 2816, 2896, 3520, 3620, 3982, 5120, 5632, 5792, 7040, 7240, 7964, 9955, 11264, 11584, 14080, 14480, 15928, 19910, 23168, 28160, 28960, 31856, 39820, 46336, 56320, 57920, 63712, 79640, 92672, 115840, 127424, 159280, 185344, 231680, 254848, 318560, 463360, 509696, 637120, 926720, 1019392, 1274240, 2038784, 2548480, 5096960, 10193920]

約数ペア:

[(1, 10193920), (2, 5096960), (4, 2548480), (5, 2038784), (8, 1274240), (10, 1019392), (11, 926720), (16, 637120), (20, 509696), (22, 463360), (32, 318560), (40, 254848), (44, 231680), (55, 185344), (64, 159280), (80, 127424), (88, 115840), (110, 92672), (128, 79640), (160, 63712), (176, 57920), (181, 56320), (220, 46336), (256, 39820), (320, 31856), (352, 28960), (362, 28160), (440, 23168), (512, 19910), (640, 15928), (704, 14480), (724, 14080), (880, 11584), (905, 11264), (1024, 9955), (1280, 7964), (1408, 7240), (1448, 7040), (1760, 5792), (1810, 5632), (1991, 5120), (2560, 3982), (2816, 3620), (2896, 3520)]