22568320

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 54529200

約数和(自身を除く): 31960880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 197, 320, 358, 394, 640, 716, 788, 895, 985, 1432, 1576, 1790, 1970, 2864, 3152, 3580, 3940, 5728, 6304, 7160, 7880, 11456, 12608, 14320, 15760, 22912, 25216, 28640, 31520, 35263, 57280, 63040, 70526, 114560, 126080, 141052, 176315, 282104, 352630, 564208, 705260, 1128416, 1410520, 2256832, 2821040, 4513664, 5642080, 11284160, 22568320]

約数ペア:

[(1, 22568320), (2, 11284160), (4, 5642080), (5, 4513664), (8, 2821040), (10, 2256832), (16, 1410520), (20, 1128416), (32, 705260), (40, 564208), (64, 352630), (80, 282104), (128, 176315), (160, 141052), (179, 126080), (197, 114560), (320, 70526), (358, 63040), (394, 57280), (640, 35263), (716, 31520), (788, 28640), (895, 25216), (985, 22912), (1432, 15760), (1576, 14320), (1790, 12608), (1970, 11456), (2864, 7880), (3152, 7160), (3580, 6304), (3940, 5728)]