22695040

素因数分解:

$2^7\times 5^1\times {\mathrm{35461}}^1$

素因数の和:35480

約数の個数: 32

約数和(自身を含む): 54256860

約数和(自身を除く): 31561820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35461, 70922, 141844, 177305, 283688, 354610, 567376, 709220, 1134752, 1418440, 2269504, 2836880, 4539008, 5673760, 11347520, 22695040]

約数ペア:

[(1, 22695040), (2, 11347520), (4, 5673760), (5, 4539008), (8, 2836880), (10, 2269504), (16, 1418440), (20, 1134752), (32, 709220), (40, 567376), (64, 354610), (80, 283688), (128, 177305), (160, 141844), (320, 70922), (640, 35461)]