22814080

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 55875600

約数和(自身を除く): 33061520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 829, 860, 1376, 1658, 1720, 2752, 3316, 3440, 4145, 5504, 6632, 6880, 8290, 13264, 13760, 16580, 26528, 27520, 33160, 35647, 53056, 66320, 71294, 106112, 132640, 142588, 178235, 265280, 285176, 356470, 530560, 570352, 712940, 1140704, 1425880, 2281408, 2851760, 4562816, 5703520, 11407040, 22814080]

約数ペア:

[(1, 22814080), (2, 11407040), (4, 5703520), (5, 4562816), (8, 2851760), (10, 2281408), (16, 1425880), (20, 1140704), (32, 712940), (40, 570352), (43, 530560), (64, 356470), (80, 285176), (86, 265280), (128, 178235), (160, 142588), (172, 132640), (215, 106112), (320, 71294), (344, 66320), (430, 53056), (640, 35647), (688, 33160), (829, 27520), (860, 26528), (1376, 16580), (1658, 13760), (1720, 13264), (2752, 8290), (3316, 6880), (3440, 6632), (4145, 5504)]