2175040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 5925312

約数和(自身を除く): 3750272

約数列:

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

約数ペア:

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