22440320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{5009}}^1$

素因数の和:5035

約数の個数: 64

約数和(自身を含む): 61322400

約数和(自身を除く): 38882080

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, 1120, 2240, 4480, 5009, 10018, 20036, 25045, 35063, 40072, 50090, 70126, 80144, 100180, 140252, 160288, 175315, 200360, 280504, 320576, 350630, 400720, 561008, 641152, 701260, 801440, 1122016, 1402520, 1602880, 2244032, 2805040, 3205760, 4488064, 5610080, 11220160, 22440320]

約数ペア:

[(1, 22440320), (2, 11220160), (4, 5610080), (5, 4488064), (7, 3205760), (8, 2805040), (10, 2244032), (14, 1602880), (16, 1402520), (20, 1122016), (28, 801440), (32, 701260), (35, 641152), (40, 561008), (56, 400720), (64, 350630), (70, 320576), (80, 280504), (112, 200360), (128, 175315), (140, 160288), (160, 140252), (224, 100180), (280, 80144), (320, 70126), (448, 50090), (560, 40072), (640, 35063), (896, 25045), (1120, 20036), (2240, 10018), (4480, 5009)]