118407680

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 80

約数和(自身を含む): 296391744

約数和(自身を除く): 177984064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2011, 2560, 2944, 3680, 4022, 5888, 7360, 8044, 10055, 11776, 14720, 16088, 20110, 29440, 32176, 40220, 46253, 58880, 64352, 80440, 92506, 128704, 160880, 185012, 231265, 257408, 321760, 370024, 462530, 514816, 643520, 740048, 925060, 1029632, 1287040, 1480096, 1850120, 2574080, 2960192, 3700240, 5148160, 5920384, 7400480, 11840768, 14800960, 23681536, 29601920, 59203840, 118407680]

約数ペア:

[(1, 118407680), (2, 59203840), (4, 29601920), (5, 23681536), (8, 14800960), (10, 11840768), (16, 7400480), (20, 5920384), (23, 5148160), (32, 3700240), (40, 2960192), (46, 2574080), (64, 1850120), (80, 1480096), (92, 1287040), (115, 1029632), (128, 925060), (160, 740048), (184, 643520), (230, 514816), (256, 462530), (320, 370024), (368, 321760), (460, 257408), (512, 231265), (640, 185012), (736, 160880), (920, 128704), (1280, 92506), (1472, 80440), (1840, 64352), (2011, 58880), (2560, 46253), (2944, 40220), (3680, 32176), (4022, 29440), (5888, 20110), (7360, 16088), (8044, 14720), (10055, 11776)]