17400320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 80

約数和(自身を含む): 47729088

約数和(自身を除く): 30328768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 971, 1120, 1280, 1792, 1942, 2240, 2560, 3584, 3884, 4480, 4855, 6797, 7768, 8960, 9710, 13594, 15536, 17920, 19420, 27188, 31072, 33985, 38840, 54376, 62144, 67970, 77680, 108752, 124288, 135940, 155360, 217504, 248576, 271880, 310720, 435008, 497152, 543760, 621440, 870016, 1087520, 1242880, 1740032, 2175040, 2485760, 3480064, 4350080, 8700160, 17400320]

約数ペア:

[(1, 17400320), (2, 8700160), (4, 4350080), (5, 3480064), (7, 2485760), (8, 2175040), (10, 1740032), (14, 1242880), (16, 1087520), (20, 870016), (28, 621440), (32, 543760), (35, 497152), (40, 435008), (56, 310720), (64, 271880), (70, 248576), (80, 217504), (112, 155360), (128, 135940), (140, 124288), (160, 108752), (224, 77680), (256, 67970), (280, 62144), (320, 54376), (448, 38840), (512, 33985), (560, 31072), (640, 27188), (896, 19420), (971, 17920), (1120, 15536), (1280, 13594), (1792, 9710), (1942, 8960), (2240, 7768), (2560, 6797), (3584, 4855), (3884, 4480)]