38411520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 140300160

約数和(自身を除く): 101888640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1429, 1680, 1792, 1920, 2240, 2688, 2858, 3360, 3840, 4287, 4480, 5376, 5716, 6720, 7145, 8574, 8960, 10003, 11432, 13440, 14290, 17148, 20006, 21435, 22864, 26880, 28580, 30009, 34296, 40012, 42870, 45728, 50015, 57160, 60018, 68592, 80024, 85740, 91456, 100030, 114320, 120036, 137184, 150045, 160048, 171480, 182912, 200060, 228640, 240072, 274368, 300090, 320096, 342960, 365824, 400120, 457280, 480144, 548736, 600180, 640192, 685920, 800240, 914560, 960288, 1097472, 1200360, 1280384, 1371840, 1600480, 1829120, 1920576, 2400720, 2560768, 2743680, 3200960, 3841152, 4801440, 5487360, 6401920, 7682304, 9602880, 12803840, 19205760, 38411520]

約数ペア:

[(1, 38411520), (2, 19205760), (3, 12803840), (4, 9602880), (5, 7682304), (6, 6401920), (7, 5487360), (8, 4801440), (10, 3841152), (12, 3200960), (14, 2743680), (15, 2560768), (16, 2400720), (20, 1920576), (21, 1829120), (24, 1600480), (28, 1371840), (30, 1280384), (32, 1200360), (35, 1097472), (40, 960288), (42, 914560), (48, 800240), (56, 685920), (60, 640192), (64, 600180), (70, 548736), (80, 480144), (84, 457280), (96, 400120), (105, 365824), (112, 342960), (120, 320096), (128, 300090), (140, 274368), (160, 240072), (168, 228640), (192, 200060), (210, 182912), (224, 171480), (240, 160048), (256, 150045), (280, 137184), (320, 120036), (336, 114320), (384, 100030), (420, 91456), (448, 85740), (480, 80024), (560, 68592), (640, 60018), (672, 57160), (768, 50015), (840, 45728), (896, 42870), (960, 40012), (1120, 34296), (1280, 30009), (1344, 28580), (1429, 26880), (1680, 22864), (1792, 21435), (1920, 20006), (2240, 17148), (2688, 14290), (2858, 13440), (3360, 11432), (3840, 10003), (4287, 8960), (4480, 8574), (5376, 7145), (5716, 6720)]