45985280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 127277568

約数和(自身を除く): 81292288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 71, 80, 88, 92, 110, 115, 128, 142, 160, 176, 184, 220, 230, 253, 256, 284, 320, 352, 355, 368, 440, 460, 506, 512, 568, 640, 704, 710, 736, 781, 880, 920, 1012, 1136, 1265, 1280, 1408, 1420, 1472, 1562, 1633, 1760, 1840, 2024, 2272, 2530, 2560, 2816, 2840, 2944, 3124, 3266, 3520, 3680, 3905, 4048, 4544, 5060, 5632, 5680, 5888, 6248, 6532, 7040, 7360, 7810, 8096, 8165, 9088, 10120, 11360, 11776, 12496, 13064, 14080, 14720, 15620, 16192, 16330, 17963, 18176, 20240, 22720, 24992, 26128, 28160, 29440, 31240, 32384, 32660, 35926, 36352, 40480, 45440, 49984, 52256, 58880, 62480, 64768, 65320, 71852, 80960, 89815, 90880, 99968, 104512, 124960, 129536, 130640, 143704, 161920, 179630, 181760, 199936, 209024, 249920, 261280, 287408, 323840, 359260, 399872, 418048, 499840, 522560, 574816, 647680, 718520, 836096, 999680, 1045120, 1149632, 1437040, 1999360, 2090240, 2299264, 2874080, 4180480, 4598528, 5748160, 9197056, 11496320, 22992640, 45985280]

約数ペア:

[(1, 45985280), (2, 22992640), (4, 11496320), (5, 9197056), (8, 5748160), (10, 4598528), (11, 4180480), (16, 2874080), (20, 2299264), (22, 2090240), (23, 1999360), (32, 1437040), (40, 1149632), (44, 1045120), (46, 999680), (55, 836096), (64, 718520), (71, 647680), (80, 574816), (88, 522560), (92, 499840), (110, 418048), (115, 399872), (128, 359260), (142, 323840), (160, 287408), (176, 261280), (184, 249920), (220, 209024), (230, 199936), (253, 181760), (256, 179630), (284, 161920), (320, 143704), (352, 130640), (355, 129536), (368, 124960), (440, 104512), (460, 99968), (506, 90880), (512, 89815), (568, 80960), (640, 71852), (704, 65320), (710, 64768), (736, 62480), (781, 58880), (880, 52256), (920, 49984), (1012, 45440), (1136, 40480), (1265, 36352), (1280, 35926), (1408, 32660), (1420, 32384), (1472, 31240), (1562, 29440), (1633, 28160), (1760, 26128), (1840, 24992), (2024, 22720), (2272, 20240), (2530, 18176), (2560, 17963), (2816, 16330), (2840, 16192), (2944, 15620), (3124, 14720), (3266, 14080), (3520, 13064), (3680, 12496), (3905, 11776), (4048, 11360), (4544, 10120), (5060, 9088), (5632, 8165), (5680, 8096), (5888, 7810), (6248, 7360), (6532, 7040)]