4350080

素因数分解:

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

素因数の和:997

約数の個数: 64

約数和(自身を含む): 11897280

約数和(自身を除く): 7547200

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, 280, 320, 448, 560, 640, 896, 971, 1120, 1942, 2240, 3884, 4480, 4855, 6797, 7768, 9710, 13594, 15536, 19420, 27188, 31072, 33985, 38840, 54376, 62144, 67970, 77680, 108752, 124288, 135940, 155360, 217504, 271880, 310720, 435008, 543760, 621440, 870016, 1087520, 2175040, 4350080]

約数ペア:

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