8700160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 23841216

約数和(自身を除く): 15141056

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, 560, 640, 896, 971, 1120, 1280, 1792, 1942, 2240, 3884, 4480, 4855, 6797, 7768, 8960, 9710, 13594, 15536, 19420, 27188, 31072, 33985, 38840, 54376, 62144, 67970, 77680, 108752, 124288, 135940, 155360, 217504, 248576, 271880, 310720, 435008, 543760, 621440, 870016, 1087520, 1242880, 1740032, 2175040, 4350080, 8700160]

約数ペア:

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